Home / 15,441,146.10-23,167,335.15-5,344,787.70

Finding the Fourth Proportional to 15,441,146.10, 23,167,335.15 and 5,344,787.70

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Solution

The fourth proportional to 15,441,146.10, 23,167,335.15 and 5,344,787.70 is: 8,019,125.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,146.10 : 23,167,335.15 = 5,344,787.70 : x
  2. Step 2: Convert to fraction form
    15,441,146.10/23,167,335.15 = 5,344,787.70/x
  3. Step 3: Cross multiply
    15,441,146.10x = 23,167,335.15 × 5,344,787.70
  4. Step 4: Simplify right side
    15,441,146.10x = 123,824,487,951,497.66
  5. Step 5: Solve for x
    x = 123,824,487,951,497.66/15,441,146.10
  6. Step 6: Final answer
    x = 8,019,125.47

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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.