Home / 16,040,711.70-24,058,115.10-9,964,569.60

Finding the Fourth Proportional to 16,040,711.70, 24,058,115.10 and 9,964,569.60

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Solution

The fourth proportional to 16,040,711.70, 24,058,115.10 and 9,964,569.60 is: 14,945,020.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,711.70 : 24,058,115.10 = 9,964,569.60 : x
  2. Step 2: Convert to fraction form
    16,040,711.70/24,058,115.10 = 9,964,569.60/x
  3. Step 3: Cross multiply
    16,040,711.70x = 24,058,115.10 × 9,964,569.60
  4. Step 4: Simplify right side
    16,040,711.70x = 239,728,762,358,760.97
  5. Step 5: Solve for x
    x = 239,728,762,358,760.97/16,040,711.70
  6. Step 6: Final answer
    x = 14,945,020.32

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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.