Home / 83,949,093.30-125,923,639.95-29,343,530.55

Finding the Fourth Proportional to 83,949,093.30, 125,923,639.95 and 29,343,530.55

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Solution

The fourth proportional to 83,949,093.30, 125,923,639.95 and 29,343,530.55 is: 44,015,295.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,949,093.30 : 125,923,639.95 = 29,343,530.55 : x
  2. Step 2: Convert to fraction form
    83,949,093.30/125,923,639.95 = 29,343,530.55/x
  3. Step 3: Cross multiply
    83,949,093.30x = 125,923,639.95 × 29,343,530.55
  4. Step 4: Simplify right side
    83,949,093.30x = 3,695,044,175,840,025.50
  5. Step 5: Solve for x
    x = 3,695,044,175,840,025.50/83,949,093.30
  6. Step 6: Final answer
    x = 44,015,295.83

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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.