Home / 16,129,020.30-24,193,530.45-16,017,045.90

Finding the Fourth Proportional to 16,129,020.30, 24,193,530.45 and 16,017,045.90

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Solution

The fourth proportional to 16,129,020.30, 24,193,530.45 and 16,017,045.90 is: 24,025,568.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,020.30 : 24,193,530.45 = 16,017,045.90 : x
  2. Step 2: Convert to fraction form
    16,129,020.30/24,193,530.45 = 16,017,045.90/x
  3. Step 3: Cross multiply
    16,129,020.30x = 24,193,530.45 × 16,017,045.90
  4. Step 4: Simplify right side
    16,129,020.30x = 387,508,887,700,697.62
  5. Step 5: Solve for x
    x = 387,508,887,700,697.62/16,129,020.30
  6. Step 6: Final answer
    x = 24,025,568.85

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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.