Home / 71,793,776.96-99,074,058-43,914,435.92

Finding the Fourth Proportional to 71,793,776.96, 99,074,058 and 43,914,435.92

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Solution

The fourth proportional to 71,793,776.96, 99,074,058 and 43,914,435.92 is: 60,601,093.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,793,776.96 : 99,074,058 = 43,914,435.92 : x
  2. Step 2: Convert to fraction form
    71,793,776.96/99,074,058 = 43,914,435.92/x
  3. Step 3: Cross multiply
    71,793,776.96x = 99,074,058 × 43,914,435.92
  4. Step 4: Simplify right side
    71,793,776.96x = 4,350,781,371,375,363.50
  5. Step 5: Solve for x
    x = 4,350,781,371,375,363.50/71,793,776.96
  6. Step 6: Final answer
    x = 60,601,093.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.