Finding the Fourth Proportional to 24,853,733.12, 34,304,191.84 and 14,398,059.84
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Solution
The fourth proportional to 24,853,733.12, 34,304,191.84 and 14,398,059.84 is: 19,872,821.70
Step by Step Solution
- Step 1: Write the proportion equation
24,853,733.12 : 34,304,191.84 = 14,398,059.84 : x - Step 2: Convert to fraction form
24,853,733.12/34,304,191.84 = 14,398,059.84/x - Step 3: Cross multiply
24,853,733.12x = 34,304,191.84 × 14,398,059.84 - Step 4: Simplify right side
24,853,733.12x = 493,913,806,875,159.75 - Step 5: Solve for x
x = 493,913,806,875,159.75/24,853,733.12 - Step 6: Final answer
x = 19,872,821.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.