What is 1237.5 percent of 12.4 - 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 12.4 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 12.4 is 100%, so we can write it down as 12.4=100%.
4. We know, that x is 1237.5% of the output value, so we can write it down as x=1237.5%.
5. Now we have two simple equations:
1) 12.4=100%
2) x=1237.5%
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:
12.4/x=100%/1237.5%
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 1237.5% of 12.4

12.4/x=100/1237.5
(12.4/x)*x=(100/1237.5)*x       - we multiply both sides of the equation by x
12.4=0.080808080808081*x       - we divide both sides of the equation by (0.080808080808081) to get x
12.4/0.080808080808081=x
153.45=x
x=153.45

now we have:
1237.5% of 12.4=153.45