Home / 15,664,054.90-23,496,082.35-8,933,149.30

Finding the Fourth Proportional to 15,664,054.90, 23,496,082.35 and 8,933,149.30

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Solution

The fourth proportional to 15,664,054.90, 23,496,082.35 and 8,933,149.30 is: 13,399,723.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,664,054.90 : 23,496,082.35 = 8,933,149.30 : x
  2. Step 2: Convert to fraction form
    15,664,054.90/23,496,082.35 = 8,933,149.30/x
  3. Step 3: Cross multiply
    15,664,054.90x = 23,496,082.35 × 8,933,149.30
  4. Step 4: Simplify right side
    15,664,054.90x = 209,894,011,597,644.88
  5. Step 5: Solve for x
    x = 209,894,011,597,644.88/15,664,054.90
  6. Step 6: Final answer
    x = 13,399,723.95

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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.