Finding the Fourth Proportional to 15,549,475.17, 23,324,212.76 and 9,894,767.97
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Solution
The fourth proportional to 15,549,475.17, 23,324,212.76 and 9,894,767.97 is: 14,842,151.96
Step by Step Solution
- Step 1: Write the proportion equation
15,549,475.17 : 23,324,212.76 = 9,894,767.97 : x - Step 2: Convert to fraction form
15,549,475.17/23,324,212.76 = 9,894,767.97/x - Step 3: Cross multiply
15,549,475.17x = 23,324,212.76 × 9,894,767.97 - Step 4: Simplify right side
15,549,475.17x = 230,787,673,293,639.47 - Step 5: Solve for x
x = 230,787,673,293,639.47/15,549,475.17 - Step 6: Final answer
x = 14,842,151.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.