Home / 84,732,251.10-127,098,376.65-24,140,103.90

Finding the Fourth Proportional to 84,732,251.10, 127,098,376.65 and 24,140,103.90

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Solution

The fourth proportional to 84,732,251.10, 127,098,376.65 and 24,140,103.90 is: 36,210,155.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,732,251.10 : 127,098,376.65 = 24,140,103.90 : x
  2. Step 2: Convert to fraction form
    84,732,251.10/127,098,376.65 = 24,140,103.90/x
  3. Step 3: Cross multiply
    84,732,251.10x = 127,098,376.65 × 24,140,103.90
  4. Step 4: Simplify right side
    84,732,251.10x = 3,068,168,017,852,334
  5. Step 5: Solve for x
    x = 3,068,168,017,852,334/84,732,251.10
  6. Step 6: Final answer
    x = 36,210,155.85

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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.