Home / 105,499,924.11-158,235,520.62-27,770,318.55

Finding the Fourth Proportional to 105,499,924.11, 158,235,520.62 and 27,770,318.55

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Solution

The fourth proportional to 105,499,924.11, 158,235,520.62 and 27,770,318.55 is: 41,651,696.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,499,924.11 : 158,235,520.62 = 27,770,318.55 : x
  2. Step 2: Convert to fraction form
    105,499,924.11/158,235,520.62 = 27,770,318.55/x
  3. Step 3: Cross multiply
    105,499,924.11x = 158,235,520.62 × 27,770,318.55
  4. Step 4: Simplify right side
    105,499,924.11x = 4,394,250,813,542,494
  5. Step 5: Solve for x
    x = 4,394,250,813,542,494/105,499,924.11
  6. Step 6: Final answer
    x = 41,651,696.44

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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.