Home / 24,438,051.90-36,680,697.45-12,321,197.10

Finding the Fourth Proportional to 24,438,051.90, 36,680,697.45 and 12,321,197.10

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Solution

The fourth proportional to 24,438,051.90, 36,680,697.45 and 12,321,197.10 is: 18,493,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,438,051.90 : 36,680,697.45 = 12,321,197.10 : x
  2. Step 2: Convert to fraction form
    24,438,051.90/36,680,697.45 = 12,321,197.10/x
  3. Step 3: Cross multiply
    24,438,051.90x = 36,680,697.45 × 12,321,197.10
  4. Step 4: Simplify right side
    24,438,051.90x = 451,950,103,046,917.44
  5. Step 5: Solve for x
    x = 451,950,103,046,917.44/24,438,051.90
  6. Step 6: Final answer
    x = 18,493,704.20

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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.