Home / 146,704,258.44-202,456,730.52-80,627,098.88

Finding the Fourth Proportional to 146,704,258.44, 202,456,730.52 and 80,627,098.88

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Solution

The fourth proportional to 146,704,258.44, 202,456,730.52 and 80,627,098.88 is: 111,268,064.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,704,258.44 : 202,456,730.52 = 80,627,098.88 : x
  2. Step 2: Convert to fraction form
    146,704,258.44/202,456,730.52 = 80,627,098.88/x
  3. Step 3: Cross multiply
    146,704,258.44x = 202,456,730.52 × 80,627,098.88
  4. Step 4: Simplify right side
    146,704,258.44x = 16,323,498,830,557,554
  5. Step 5: Solve for x
    x = 16,323,498,830,557,554/146,704,258.44
  6. Step 6: Final answer
    x = 111,268,064.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.