Home / 43,532,919.60-65,279,200.98-16,231,882.05

Finding the Fourth Proportional to 43,532,919.60, 65,279,200.98 and 16,231,882.05

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Solution

The fourth proportional to 43,532,919.60, 65,279,200.98 and 16,231,882.05 is: 24,340,299.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,532,919.60 : 65,279,200.98 = 16,231,882.05 : x
  2. Step 2: Convert to fraction form
    43,532,919.60/65,279,200.98 = 16,231,882.05/x
  3. Step 3: Cross multiply
    43,532,919.60x = 65,279,200.98 × 16,231,882.05
  4. Step 4: Simplify right side
    43,532,919.60x = 1,059,604,290,625,604.38
  5. Step 5: Solve for x
    x = 1,059,604,290,625,604.38/43,532,919.60
  6. Step 6: Final answer
    x = 24,340,299.26

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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.