What is 5.7E-7 percent of 70000000 - 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 70000000 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 70000000 is 100%, so we can write it down as 70000000=100%.
4. We know, that x is 5.7E-7% of the output value, so we can write it down as x=5.7E-7%.
5. Now we have two simple equations:
1) 70000000=100%
2) x=5.7E-7%
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:
70000000/x=100%/5.7E-7%
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 5.7E-7% of 70000000

70000000/x=100/5.7E-7
(70000000/x)*x=(100/5.7E-7)*x       - we multiply both sides of the equation by x
70000000=175438596.49123*x       - we divide both sides of the equation by (175438596.49123) to get x
70000000/175438596.49123=x
0.399=x
x=0.399

now we have:
5.7E-7% of 70000000=0.399