Finding the Fourth Proportional to 24,186,059.62, 36,278,864.25 and 9,805,709.23
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Solution
The fourth proportional to 24,186,059.62, 36,278,864.25 and 9,805,709.23 is: 14,708,472.55
Step by Step Solution
- Step 1: Write the proportion equation
24,186,059.62 : 36,278,864.25 = 9,805,709.23 : x - Step 2: Convert to fraction form
24,186,059.62/36,278,864.25 = 9,805,709.23/x - Step 3: Cross multiply
24,186,059.62x = 36,278,864.25 × 9,805,709.23 - Step 4: Simplify right side
24,186,059.62x = 355,739,994,030,142.06 - Step 5: Solve for x
x = 355,739,994,030,142.06/24,186,059.62 - Step 6: Final answer
x = 14,708,472.55
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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.