Home / 60,385,540.20-90,578,310.30-14,947,334.70

Finding the Fourth Proportional to 60,385,540.20, 90,578,310.30 and 14,947,334.70

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Solution

The fourth proportional to 60,385,540.20, 90,578,310.30 and 14,947,334.70 is: 22,421,002.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,385,540.20 : 90,578,310.30 = 14,947,334.70 : x
  2. Step 2: Convert to fraction form
    60,385,540.20/90,578,310.30 = 14,947,334.70/x
  3. Step 3: Cross multiply
    60,385,540.20x = 90,578,310.30 × 14,947,334.70
  4. Step 4: Simplify right side
    60,385,540.20x = 1,353,904,320,614,557.25
  5. Step 5: Solve for x
    x = 1,353,904,320,614,557.25/60,385,540.20
  6. Step 6: Final answer
    x = 22,421,002.05

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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.