Home / 16,365,965.30-24,563,819.55-8,284,562.90

Finding the Fourth Proportional to 16,365,965.30, 24,563,819.55 and 8,284,562.90

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Solution

The fourth proportional to 16,365,965.30, 24,563,819.55 and 8,284,562.90 is: 12,434,372.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365,965.30 : 24,563,819.55 = 8,284,562.90 : x
  2. Step 2: Convert to fraction form
    16,365,965.30/24,563,819.55 = 8,284,562.90/x
  3. Step 3: Cross multiply
    16,365,965.30x = 24,563,819.55 × 8,284,562.90
  4. Step 4: Simplify right side
    16,365,965.30x = 203,500,508,126,224.72
  5. Step 5: Solve for x
    x = 203,500,508,126,224.72/16,365,965.30
  6. Step 6: Final answer
    x = 12,434,372.46

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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.