1.39 is what percent of 0.99 - 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 0.99 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 0.99, so we can write it down as 100%=0.99.
4. We know, that x% equals 1.39 of the output value, so we can write it down as x%=1.39.
5. Now we have two simple equations:
1) 100%=0.99
2) x%=1.39
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%=0.99/1.39
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1.39 is what percent of 0.99

100%/x%=0.99/1.39
(100/x)*x=(0.99/1.39)*x       - we multiply both sides of the equation by x
100=0.71223021582734*x       - we divide both sides of the equation by (0.71223021582734) to get x
100/0.71223021582734=x
140.40404040404=x
x=140.40404040404

now we have:
1.39 is 140.40404040404% of 0.99