Home / 62,372,233.25-93,101,511.05-55,009,216.61

Finding the Fourth Proportional to 62,372,233.25, 93,101,511.05 and 55,009,216.61

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Solution

The fourth proportional to 62,372,233.25, 93,101,511.05 and 55,009,216.61 is: 82,110,915.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,372,233.25 : 93,101,511.05 = 55,009,216.61 : x
  2. Step 2: Convert to fraction form
    62,372,233.25/93,101,511.05 = 55,009,216.61/x
  3. Step 3: Cross multiply
    62,372,233.25x = 93,101,511.05 × 55,009,216.61
  4. Step 4: Simplify right side
    62,372,233.25x = 5,121,441,188,067,758
  5. Step 5: Solve for x
    x = 5,121,441,188,067,758/62,372,233.25
  6. Step 6: Final answer
    x = 82,110,915.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.