Quintuple means five times larger, not just the sum of five things.

Not Multiplication

Quintuple can refer to increases in size, quantity, volume, etc., always by five times.

Measurement Increases

Sometimes used for dramatic effect to emphasize a large increase or amount.

Hyperbolic Speech

Frequently used to describe significant growth in business, like profits or expansion.

Growth and Gain

Implies a rapid or surprising increase rather than a gradual change.

Intensification

When dividing something into five equal parts, each part can be a quintuple of the whole.

Quintuple in Parts

Can be metaphorical, indicating a lot more of something, not strictly five times.

Not Always Literal

 and if you're successful in that career, you could give enough to an aid organization so that it could employ, let's say, five aid workers in developing countries, and each one of them would probably do about as much good as you would have done. So you can quintuple the impact