8.3 is what percent of 15.65 - 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 15.65 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 100% equals 15.65, so we can write it down as 100%=15.65.
4. We know, that x% equals 8.3 of the output value, so we can write it down as x%=8.3.
5. Now we have two simple equations:
1) 100%=15.65
2) x%=8.3
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:
100%/x%=15.65/8.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 8.3 is what percent of 15.65

100%/x%=15.65/8.3
(100/x)*x=(15.65/8.3)*x       - we multiply both sides of the equation by x
100=1.8855421686747*x       - we divide both sides of the equation by (1.8855421686747) to get x
100/1.8855421686747=x
53.035143769968=x
x=53.035143769968

now we have:
8.3 is 53.035143769968% of 15.65