Home / 49,854,436.35-68,810,601.20-29,234,525.55

Finding the Fourth Proportional to 49,854,436.35, 68,810,601.20 and 29,234,525.55

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Solution

The fourth proportional to 49,854,436.35, 68,810,601.20 and 29,234,525.55 is: 40,350,376.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,854,436.35 : 68,810,601.20 = 29,234,525.55 : x
  2. Step 2: Convert to fraction form
    49,854,436.35/68,810,601.20 = 29,234,525.55/x
  3. Step 3: Cross multiply
    49,854,436.35x = 68,810,601.20 × 29,234,525.55
  4. Step 4: Simplify right side
    49,854,436.35x = 2,011,645,278,746,087.75
  5. Step 5: Solve for x
    x = 2,011,645,278,746,087.75/49,854,436.35
  6. Step 6: Final answer
    x = 40,350,376.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.