Home / 88,182,351.53-132,313,680.63-45,029,342.33

Finding the Fourth Proportional to 88,182,351.53, 132,313,680.63 and 45,029,342.33

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Solution

The fourth proportional to 88,182,351.53, 132,313,680.63 and 45,029,342.33 is: 67,564,517.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,182,351.53 : 132,313,680.63 = 45,029,342.33 : x
  2. Step 2: Convert to fraction form
    88,182,351.53/132,313,680.63 = 45,029,342.33/x
  3. Step 3: Cross multiply
    88,182,351.53x = 132,313,680.63 × 45,029,342.33
  4. Step 4: Simplify right side
    88,182,351.53x = 5,957,998,020,030,560
  5. Step 5: Solve for x
    x = 5,957,998,020,030,560/88,182,351.53
  6. Step 6: Final answer
    x = 67,564,517.35

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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.