Home / 16,169,327.70-24,253,991.55-8,083,551.30

Finding the Fourth Proportional to 16,169,327.70, 24,253,991.55 and 8,083,551.30

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Solution

The fourth proportional to 16,169,327.70, 24,253,991.55 and 8,083,551.30 is: 12,125,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,327.70 : 24,253,991.55 = 8,083,551.30 : x
  2. Step 2: Convert to fraction form
    16,169,327.70/24,253,991.55 = 8,083,551.30/x
  3. Step 3: Cross multiply
    16,169,327.70x = 24,253,991.55 × 8,083,551.30
  4. Step 4: Simplify right side
    16,169,327.70x = 196,058,384,924,191.53
  5. Step 5: Solve for x
    x = 196,058,384,924,191.53/16,169,327.70
  6. Step 6: Final answer
    x = 12,125,326.95

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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.