100000 is what percent of 7.0E+19 - 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 7.0E+19 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 7.0E+19, so we can write it down as 100%=7.0E+19.
4. We know, that x% equals 100000 of the output value, so we can write it down as x%=100000.
5. Now we have two simple equations:
1) 100%=7.0E+19
2) x%=100000
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%=7.0E+19/100000
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 100000 is what percent of 7.0E+19

100%/x%=7.0E+19/100000
(100/x)*x=(7.0E+19/100000)*x       - we multiply both sides of the equation by x
100=7.0E+14*x       - we divide both sides of the equation by (7.0E+14) to get x
100/7.0E+14=x
1.4285714285714E-13=x
x=1.4285714285714E-13

now we have:
100000 is 1.4285714285714E-13% of 7.0E+19