Home / 33,285,384.20-49,928,076.30-27,238,766.60

Finding the Fourth Proportional to 33,285,384.20, 49,928,076.30 and 27,238,766.60

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Solution

The fourth proportional to 33,285,384.20, 49,928,076.30 and 27,238,766.60 is: 40,858,149.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,285,384.20 : 49,928,076.30 = 27,238,766.60 : x
  2. Step 2: Convert to fraction form
    33,285,384.20/49,928,076.30 = 27,238,766.60/x
  3. Step 3: Cross multiply
    33,285,384.20x = 49,928,076.30 × 27,238,766.60
  4. Step 4: Simplify right side
    33,285,384.20x = 1,359,979,217,122,691.50
  5. Step 5: Solve for x
    x = 1,359,979,217,122,691.50/33,285,384.20
  6. Step 6: Final answer
    x = 40,858,149.90

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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.