Home / 221,616,062.60-332,424,093.90-100,683,710.60

Finding the Fourth Proportional to 221,616,062.60, 332,424,093.90 and 100,683,710.60

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Solution

The fourth proportional to 221,616,062.60, 332,424,093.90 and 100,683,710.60 is: 151,025,565.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,616,062.60 : 332,424,093.90 = 100,683,710.60 : x
  2. Step 2: Convert to fraction form
    221,616,062.60/332,424,093.90 = 100,683,710.60/x
  3. Step 3: Cross multiply
    221,616,062.60x = 332,424,093.90 × 100,683,710.60
  4. Step 4: Simplify right side
    221,616,062.60x = 33,469,691,266,694,820
  5. Step 5: Solve for x
    x = 33,469,691,266,694,820/221,616,062.60
  6. Step 6: Final answer
    x = 151,025,565.90

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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.