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Finding the Fourth Proportional to 67,377,100.60, 101,065,660.60 and 16,259,119.60

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Solution

The fourth proportional to 67,377,100.60, 101,065,660.60 and 16,259,119.60 is: 24,388,681.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377,100.60 : 101,065,660.60 = 16,259,119.60 : x
  2. Step 2: Convert to fraction form
    67,377,100.60/101,065,660.60 = 16,259,119.60/x
  3. Step 3: Cross multiply
    67,377,100.60x = 101,065,660.60 × 16,259,119.60
  4. Step 4: Simplify right side
    67,377,100.60x = 1,643,238,663,148,407.75
  5. Step 5: Solve for x
    x = 1,643,238,663,148,407.75/67,377,100.60
  6. Step 6: Final answer
    x = 24,388,681.74

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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.