Home / 36,129,204.95-54,193,337.82-8,835,734.30

Finding the Fourth Proportional to 36,129,204.95, 54,193,337.82 and 8,835,734.30

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Solution

The fourth proportional to 36,129,204.95, 54,193,337.82 and 8,835,734.30 is: 13,253,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,129,204.95 : 54,193,337.82 = 8,835,734.30 : x
  2. Step 2: Convert to fraction form
    36,129,204.95/54,193,337.82 = 8,835,734.30/x
  3. Step 3: Cross multiply
    36,129,204.95x = 54,193,337.82 × 8,835,734.30
  4. Step 4: Simplify right side
    36,129,204.95x = 478,837,933,536,694.56
  5. Step 5: Solve for x
    x = 478,837,933,536,694.56/36,129,204.95
  6. Step 6: Final answer
    x = 13,253,486.60

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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.