83 is what percent of 3119 - 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 3119 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 3119, so we can write it down as 100%=3119.
4. We know, that x% equals 83 of the output value, so we can write it down as x%=83.
5. Now we have two simple equations:
1) 100%=3119
2) x%=83
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%=3119/83
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 83 is what percent of 3119

100%/x%=3119/83
(100/x)*x=(3119/83)*x       - we multiply both sides of the equation by x
100=37.578313253012*x       - we divide both sides of the equation by (37.578313253012) to get x
100/37.578313253012=x
2.6611093299134=x
x=2.6611093299134

now we have:
83 is 2.6611093299134% of 3119