Home / 50,997,819.40-76,496,729.10-36,755,200.60

Finding the Fourth Proportional to 50,997,819.40, 76,496,729.10 and 36,755,200.60

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Solution

The fourth proportional to 50,997,819.40, 76,496,729.10 and 36,755,200.60 is: 55,132,800.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,997,819.40 : 76,496,729.10 = 36,755,200.60 : x
  2. Step 2: Convert to fraction form
    50,997,819.40/76,496,729.10 = 36,755,200.60/x
  3. Step 3: Cross multiply
    50,997,819.40x = 76,496,729.10 × 36,755,200.60
  4. Step 4: Simplify right side
    50,997,819.40x = 2,811,652,623,314,357.50
  5. Step 5: Solve for x
    x = 2,811,652,623,314,357.50/50,997,819.40
  6. Step 6: Final answer
    x = 55,132,800.90

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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.