Home / 16,607,446.20-24,911,169.30-9,777,007.80

Finding the Fourth Proportional to 16,607,446.20, 24,911,169.30 and 9,777,007.80

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Solution

The fourth proportional to 16,607,446.20, 24,911,169.30 and 9,777,007.80 is: 14,665,511.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,446.20 : 24,911,169.30 = 9,777,007.80 : x
  2. Step 2: Convert to fraction form
    16,607,446.20/24,911,169.30 = 9,777,007.80/x
  3. Step 3: Cross multiply
    16,607,446.20x = 24,911,169.30 × 9,777,007.80
  4. Step 4: Simplify right side
    16,607,446.20x = 243,556,696,553,220.56
  5. Step 5: Solve for x
    x = 243,556,696,553,220.56/16,607,446.20
  6. Step 6: Final answer
    x = 14,665,511.70

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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.