Home / 173,192,217.60-239,003,356.24-93,805,304.21

Finding the Fourth Proportional to 173,192,217.60, 239,003,356.24 and 93,805,304.21

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Solution

The fourth proportional to 173,192,217.60, 239,003,356.24 and 93,805,304.21 is: 129,450,288.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,192,217.60 : 239,003,356.24 = 93,805,304.21 : x
  2. Step 2: Convert to fraction form
    173,192,217.60/239,003,356.24 = 93,805,304.21/x
  3. Step 3: Cross multiply
    173,192,217.60x = 239,003,356.24 × 93,805,304.21
  4. Step 4: Simplify right side
    173,192,217.60x = 22,419,782,539,304,200
  5. Step 5: Solve for x
    x = 22,419,782,539,304,200/173,192,217.60
  6. Step 6: Final answer
    x = 129,450,288.53

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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.