Home / 88,576,095.70-132,864,143.55-74,546,053.30

Finding the Fourth Proportional to 88,576,095.70, 132,864,143.55 and 74,546,053.30

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Solution

The fourth proportional to 88,576,095.70, 132,864,143.55 and 74,546,053.30 is: 111,819,079.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,576,095.70 : 132,864,143.55 = 74,546,053.30 : x
  2. Step 2: Convert to fraction form
    88,576,095.70/132,864,143.55 = 74,546,053.30/x
  3. Step 3: Cross multiply
    88,576,095.70x = 132,864,143.55 × 74,546,053.30
  4. Step 4: Simplify right side
    88,576,095.70x = 9,904,497,526,737,150
  5. Step 5: Solve for x
    x = 9,904,497,526,737,150/88,576,095.70
  6. Step 6: Final answer
    x = 111,819,079.95

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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.