Home / 80,998,532.80-121,497,799.20-24,264,836.80

Finding the Fourth Proportional to 80,998,532.80, 121,497,799.20 and 24,264,836.80

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Solution

The fourth proportional to 80,998,532.80, 121,497,799.20 and 24,264,836.80 is: 36,397,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,998,532.80 : 121,497,799.20 = 24,264,836.80 : x
  2. Step 2: Convert to fraction form
    80,998,532.80/121,497,799.20 = 24,264,836.80/x
  3. Step 3: Cross multiply
    80,998,532.80x = 121,497,799.20 × 24,264,836.80
  4. Step 4: Simplify right side
    80,998,532.80x = 2,948,124,269,147,170.50
  5. Step 5: Solve for x
    x = 2,948,124,269,147,170.50/80,998,532.80
  6. Step 6: Final answer
    x = 36,397,255.20

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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.