Home / 67,470,311.85-101,205,468.27-16,352,330.73

Finding the Fourth Proportional to 67,470,311.85, 101,205,468.27 and 16,352,330.73

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Solution

The fourth proportional to 67,470,311.85, 101,205,468.27 and 16,352,330.73 is: 24,528,496.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,470,311.85 : 101,205,468.27 = 16,352,330.73 : x
  2. Step 2: Convert to fraction form
    67,470,311.85/101,205,468.27 = 16,352,330.73/x
  3. Step 3: Cross multiply
    67,470,311.85x = 101,205,468.27 × 16,352,330.73
  4. Step 4: Simplify right side
    67,470,311.85x = 1,654,945,288,835,561
  5. Step 5: Solve for x
    x = 1,654,945,288,835,561/67,470,311.85
  6. Step 6: Final answer
    x = 24,528,496.21

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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.