40.68 is what percent of 50.86 - 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 50.86 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 50.86, so we can write it down as 100%=50.86.
4. We know, that x% equals 40.68 of the output value, so we can write it down as x%=40.68.
5. Now we have two simple equations:
1) 100%=50.86
2) x%=40.68
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%=50.86/40.68
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 40.68 is what percent of 50.86

100%/x%=50.86/40.68
(100/x)*x=(50.86/40.68)*x       - we multiply both sides of the equation by x
100=1.2502458210423*x       - we divide both sides of the equation by (1.2502458210423) to get x
100/1.2502458210423=x
79.984270546598=x
x=79.984270546598

now we have:
40.68 is 79.984270546598% of 50.86