Home / 16,665,062.76-24,974,897.13-9,381,996.36

Finding the Fourth Proportional to 16,665,062.76, 24,974,897.13 and 9,381,996.36

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Solution

The fourth proportional to 16,665,062.76, 24,974,897.13 and 9,381,996.36 is: 14,060,216.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,665,062.76 : 24,974,897.13 = 9,381,996.36 : x
  2. Step 2: Convert to fraction form
    16,665,062.76/24,974,897.13 = 9,381,996.36/x
  3. Step 3: Cross multiply
    16,665,062.76x = 24,974,897.13 × 9,381,996.36
  4. Step 4: Simplify right side
    16,665,062.76x = 234,314,393,965,034.44
  5. Step 5: Solve for x
    x = 234,314,393,965,034.44/16,665,062.76
  6. Step 6: Final answer
    x = 14,060,216.71

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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.