Home / 67,377,093.72-101,065,650.30-16,259,112.73

Finding the Fourth Proportional to 67,377,093.72, 101,065,650.30 and 16,259,112.73

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Solution

The fourth proportional to 67,377,093.72, 101,065,650.30 and 16,259,112.73 is: 24,388,671.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377,093.72 : 101,065,650.30 = 16,259,112.73 : x
  2. Step 2: Convert to fraction form
    67,377,093.72/101,065,650.30 = 16,259,112.73/x
  3. Step 3: Cross multiply
    67,377,093.72x = 101,065,650.30 × 16,259,112.73
  4. Step 4: Simplify right side
    67,377,093.72x = 1,643,237,801,358,458.25
  5. Step 5: Solve for x
    x = 1,643,237,801,358,458.25/67,377,093.72
  6. Step 6: Final answer
    x = 24,388,671.44

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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.