Home / 83,669,240.16-125,511,098.40-23,084,959.68

Finding the Fourth Proportional to 83,669,240.16, 125,511,098.40 and 23,084,959.68

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Solution

The fourth proportional to 83,669,240.16, 125,511,098.40 and 23,084,959.68 is: 34,629,436.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,669,240.16 : 125,511,098.40 = 23,084,959.68 : x
  2. Step 2: Convert to fraction form
    83,669,240.16/125,511,098.40 = 23,084,959.68/x
  3. Step 3: Cross multiply
    83,669,240.16x = 125,511,098.40 × 23,084,959.68
  4. Step 4: Simplify right side
    83,669,240.16x = 2,897,418,645,956,512.50
  5. Step 5: Solve for x
    x = 2,897,418,645,956,512.50/83,669,240.16
  6. Step 6: Final answer
    x = 34,629,436.58

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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.