Home / 43,949,704.60-65,923,520.10-12,037,000.60

Finding the Fourth Proportional to 43,949,704.60, 65,923,520.10 and 12,037,000.60

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Solution

The fourth proportional to 43,949,704.60, 65,923,520.10 and 12,037,000.60 is: 18,055,216.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,949,704.60 : 65,923,520.10 = 12,037,000.60 : x
  2. Step 2: Convert to fraction form
    43,949,704.60/65,923,520.10 = 12,037,000.60/x
  3. Step 3: Cross multiply
    43,949,704.60x = 65,923,520.10 × 12,037,000.60
  4. Step 4: Simplify right side
    43,949,704.60x = 793,521,450,997,812
  5. Step 5: Solve for x
    x = 793,521,450,997,812/43,949,704.60
  6. Step 6: Final answer
    x = 18,055,216.94

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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.