What is 57.44 percent of 13.9 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 13.9 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 13.9 is 100%, so we can write it down as 13.9=100%.
4. We know, that x is 57.44% of the output value, so we can write it down as x=57.44%.
5. Now we have two simple equations:
1) 13.9=100%
2) x=57.44%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
13.9/x=100%/57.44%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 57.44% of 13.9

13.9/x=100/57.44
(13.9/x)*x=(100/57.44)*x       - we multiply both sides of the equation by x
13.9=1.7409470752089*x       - we divide both sides of the equation by (1.7409470752089) to get x
13.9/1.7409470752089=x
7.98416=x
x=7.98416

now we have:
57.44% of 13.9=7.98416