Home / 29,488,637.52-40,694,508.54-16,436,723.85

Finding the Fourth Proportional to 29,488,637.52, 40,694,508.54 and 16,436,723.85

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Solution

The fourth proportional to 29,488,637.52, 40,694,508.54 and 16,436,723.85 is: 22,682,784.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,488,637.52 : 40,694,508.54 = 16,436,723.85 : x
  2. Step 2: Convert to fraction form
    29,488,637.52/40,694,508.54 = 16,436,723.85/x
  3. Step 3: Cross multiply
    29,488,637.52x = 40,694,508.54 × 16,436,723.85
  4. Step 4: Simplify right side
    29,488,637.52x = 668,884,399,083,446.62
  5. Step 5: Solve for x
    x = 668,884,399,083,446.62/29,488,637.52
  6. Step 6: Final answer
    x = 22,682,784.13

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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.