Home / 88,182,351.03-132,313,679.88-45,029,341.83

Finding the Fourth Proportional to 88,182,351.03, 132,313,679.88 and 45,029,341.83

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Solution

The fourth proportional to 88,182,351.03, 132,313,679.88 and 45,029,341.83 is: 67,564,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,182,351.03 : 132,313,679.88 = 45,029,341.83 : x
  2. Step 2: Convert to fraction form
    88,182,351.03/132,313,679.88 = 45,029,341.83/x
  3. Step 3: Cross multiply
    88,182,351.03x = 132,313,679.88 × 45,029,341.83
  4. Step 4: Simplify right side
    88,182,351.03x = 5,957,997,920,101,713
  5. Step 5: Solve for x
    x = 5,957,997,920,101,713/88,182,351.03
  6. Step 6: Final answer
    x = 67,564,516.60

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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.