Percentage Calculator: What is 100 percent of 4.20? = 4.2

100 percent *4.20 =

(100:100)*4.20 =

(100*4.20):100 =

420:100 = 4.2

Now we have: 100 percent of 4.20 = 4.2

Question: What is 100 percent of 4.20?

Percentage solution with steps:

Step 1: Our output value is 4.20.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{4.20}={100\%}.

Step 4: Similarly, {x}={100\%}.

Step 5: This results in a pair of simple equations:

{4.20}={100\%}(1).

{x}={100\%}(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

\frac{4.20}{x}=\frac{100\%}{100\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{4.20}=\frac{100}{100}

\Rightarrow{x} = {4.2}

Therefore, {100\%} of {4.20} is {4.2}

Percentage of

Difference

4.20 percent *100 =

(4.20:100)*100 =

(4.20*100):100 =

420:100 = 4.2

Now we have: 4.20 percent of 100 = 4.2

Question: What is 4.20 percent of 100?

Percentage solution with steps:

Step 1: Our output value is 100.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{100}={100\%}.

Step 4: Similarly, {x}={4.20\%}.

Step 5: This results in a pair of simple equations:

{100}={100\%}(1).

{x}={4.20\%}(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

\frac{100}{x}=\frac{100\%}{4.20\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{100}=\frac{4.20}{100}

\Rightarrow{x} = {4.2}

Therefore, {4.20\%} of {100} is {4.2}

Calculation Samples