Home / 71,232,612.39-106,867,340.46-41,713,732.04

Finding the Fourth Proportional to 71,232,612.39, 106,867,340.46 and 41,713,732.04

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Solution

The fourth proportional to 71,232,612.39, 106,867,340.46 and 41,713,732.04 is: 62,581,385.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,232,612.39 : 106,867,340.46 = 41,713,732.04 : x
  2. Step 2: Convert to fraction form
    71,232,612.39/106,867,340.46 = 41,713,732.04/x
  3. Step 3: Cross multiply
    71,232,612.39x = 106,867,340.46 × 41,713,732.04
  4. Step 4: Simplify right side
    71,232,612.39x = 4,457,835,603,241,553
  5. Step 5: Solve for x
    x = 4,457,835,603,241,553/71,232,612.39
  6. Step 6: Final answer
    x = 62,581,385.88

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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.