Home / 29,488,600.20-40,694,457.20-16,436,686.73

Finding the Fourth Proportional to 29,488,600.20, 40,694,457.20 and 16,436,686.73

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Solution

The fourth proportional to 29,488,600.20, 40,694,457.20 and 16,436,686.73 is: 22,682,732.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,488,600.20 : 40,694,457.20 = 16,436,686.73 : x
  2. Step 2: Convert to fraction form
    29,488,600.20/40,694,457.20 = 16,436,686.73/x
  3. Step 3: Cross multiply
    29,488,600.20x = 40,694,457.20 × 16,436,686.73
  4. Step 4: Simplify right side
    29,488,600.20x = 668,882,044,663,345.62
  5. Step 5: Solve for x
    x = 668,882,044,663,345.62/29,488,600.20
  6. Step 6: Final answer
    x = 22,682,732.99

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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.