Finding the Fourth Proportional to 49,246,654.38, 73,873,694.61 and 14,700,327.18
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Solution
The fourth proportional to 49,246,654.38, 73,873,694.61 and 14,700,327.18 is: 22,051,599.13
Step by Step Solution
- Step 1: Write the proportion equation
49,246,654.38 : 73,873,694.61 = 14,700,327.18 : x - Step 2: Convert to fraction form
49,246,654.38/73,873,694.61 = 14,700,327.18/x - Step 3: Cross multiply
49,246,654.38x = 73,873,694.61 × 14,700,327.18 - Step 4: Simplify right side
49,246,654.38x = 1,085,967,480,762,402.50 - Step 5: Solve for x
x = 1,085,967,480,762,402.50/49,246,654.38 - Step 6: Final answer
x = 22,051,599.13
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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.