Home / 60,308,577.20-90,363,138.60-34,704,930.80

Finding the Fourth Proportional to 60,308,577.20, 90,363,138.60 and 34,704,930.80

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Solution

The fourth proportional to 60,308,577.20, 90,363,138.60 and 34,704,930.80 is: 52,000,007.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,308,577.20 : 90,363,138.60 = 34,704,930.80 : x
  2. Step 2: Convert to fraction form
    60,308,577.20/90,363,138.60 = 34,704,930.80/x
  3. Step 3: Cross multiply
    60,308,577.20x = 90,363,138.60 × 34,704,930.80
  4. Step 4: Simplify right side
    60,308,577.20x = 3,136,046,471,983,808.50
  5. Step 5: Solve for x
    x = 3,136,046,471,983,808.50/60,308,577.20
  6. Step 6: Final answer
    x = 52,000,007.59

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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.