Home / 16,353,806.20-24,530,709.30-9,960,767.80

Finding the Fourth Proportional to 16,353,806.20, 24,530,709.30 and 9,960,767.80

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Solution

The fourth proportional to 16,353,806.20, 24,530,709.30 and 9,960,767.80 is: 14,941,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,806.20 : 24,530,709.30 = 9,960,767.80 : x
  2. Step 2: Convert to fraction form
    16,353,806.20/24,530,709.30 = 9,960,767.80/x
  3. Step 3: Cross multiply
    16,353,806.20x = 24,530,709.30 × 9,960,767.80
  4. Step 4: Simplify right side
    16,353,806.20x = 244,344,699,306,600.56
  5. Step 5: Solve for x
    x = 244,344,699,306,600.56/16,353,806.20
  6. Step 6: Final answer
    x = 14,941,151.70

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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.