Home / 149,219,944.20-223,750,200.15-62,860,781.70

Finding the Fourth Proportional to 149,219,944.20, 223,750,200.15 and 62,860,781.70

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Solution

The fourth proportional to 149,219,944.20, 223,750,200.15 and 62,860,781.70 is: 94,257,591.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,219,944.20 : 223,750,200.15 = 62,860,781.70 : x
  2. Step 2: Convert to fraction form
    149,219,944.20/223,750,200.15 = 62,860,781.70/x
  3. Step 3: Cross multiply
    149,219,944.20x = 223,750,200.15 × 62,860,781.70
  4. Step 4: Simplify right side
    149,219,944.20x = 14,065,112,486,960,458
  5. Step 5: Solve for x
    x = 14,065,112,486,960,458/149,219,944.20
  6. Step 6: Final answer
    x = 94,257,591.12

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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.