Home / 88,442,040.30-132,663,060.45-27,031,080.30

Finding the Fourth Proportional to 88,442,040.30, 132,663,060.45 and 27,031,080.30

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Solution

The fourth proportional to 88,442,040.30, 132,663,060.45 and 27,031,080.30 is: 40,546,620.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,442,040.30 : 132,663,060.45 = 27,031,080.30 : x
  2. Step 2: Convert to fraction form
    88,442,040.30/132,663,060.45 = 27,031,080.30/x
  3. Step 3: Cross multiply
    88,442,040.30x = 132,663,060.45 × 27,031,080.30
  4. Step 4: Simplify right side
    88,442,040.30x = 3,586,025,839,867,704.50
  5. Step 5: Solve for x
    x = 3,586,025,839,867,704.50/88,442,040.30
  6. Step 6: Final answer
    x = 40,546,620.45

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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.