What is 0.00021 percent of 323000000 - 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 323000000 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 323000000 is 100%, so we can write it down as 323000000=100%.
4. We know, that x is 0.00021% of the output value, so we can write it down as x=0.00021%.
5. Now we have two simple equations:
1) 323000000=100%
2) x=0.00021%
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:
323000000/x=100%/0.00021%
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 0.00021% of 323000000

323000000/x=100/0.00021
(323000000/x)*x=(100/0.00021)*x       - we multiply both sides of the equation by x
323000000=476190.47619048*x       - we divide both sides of the equation by (476190.47619048) to get x
323000000/476190.47619048=x
678.3=x
x=678.3

now we have:
0.00021% of 323000000=678.3