\( 55 \% \) of a number is 430.1. What number is that?

To find the number where \( 55\% \) of it equals 430.1, we can set up the equation: \[ 0.55 \times x = 430.1 \] To solve for \( x \), you can divide both sides by \( 0.55 \): \[ x = \frac{430.1}{0.55} \] Calculating that gives: \[ x = 781.09 \] So, the number is approximately \( 781.09 \). Isn't it interesting how percentages can really simplify our mathematical tasks? It's like their own little magic trick in the world of numbers! If you're ever on a quest to calculate percentages or find the original number from a percentage, remember to convert the percentage into a decimal (by dividing by 100) and then do your math. Avoid confusion by double-checking your decimal placements, especially when multiplying or dividing!