What is 402 percent of 0.39 - 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 0.39 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 0.39 is 100%, so we can write it down as 0.39=100%.
4. We know, that x is 402% of the output value, so we can write it down as x=402%.
5. Now we have two simple equations:
1) 0.39=100%
2) x=402%
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:
0.39/x=100%/402%
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 402% of 0.39

0.39/x=100/402
(0.39/x)*x=(100/402)*x       - we multiply both sides of the equation by x
0.39=0.24875621890547*x       - we divide both sides of the equation by (0.24875621890547) to get x
0.39/0.24875621890547=x
1.5678=x
x=1.5678

now we have:
402% of 0.39=1.5678