Home / 22,491,712.20-33,737,568.30-11,154,304.20

Finding the Fourth Proportional to 22,491,712.20, 33,737,568.30 and 11,154,304.20

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Solution

The fourth proportional to 22,491,712.20, 33,737,568.30 and 11,154,304.20 is: 16,731,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,491,712.20 : 33,737,568.30 = 11,154,304.20 : x
  2. Step 2: Convert to fraction form
    22,491,712.20/33,737,568.30 = 11,154,304.20/x
  3. Step 3: Cross multiply
    22,491,712.20x = 33,737,568.30 × 11,154,304.20
  4. Step 4: Simplify right side
    22,491,712.20x = 376,319,099,786,476.81
  5. Step 5: Solve for x
    x = 376,319,099,786,476.81/22,491,712.20
  6. Step 6: Final answer
    x = 16,731,456.30

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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.