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Finding the Fourth Proportional to 29,894,313.90, 44,841,470.85 and 14,777,769.90

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Solution

The fourth proportional to 29,894,313.90, 44,841,470.85 and 14,777,769.90 is: 22,166,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,894,313.90 : 44,841,470.85 = 14,777,769.90 : x
  2. Step 2: Convert to fraction form
    29,894,313.90/44,841,470.85 = 14,777,769.90/x
  3. Step 3: Cross multiply
    29,894,313.90x = 44,841,470.85 × 14,777,769.90
  4. Step 4: Simplify right side
    29,894,313.90x = 662,656,938,198,857.50
  5. Step 5: Solve for x
    x = 662,656,938,198,857.50/29,894,313.90
  6. Step 6: Final answer
    x = 22,166,654.85

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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.