Home / 88,656,972.77-132,870,108.87-36,073,363.61

Finding the Fourth Proportional to 88,656,972.77, 132,870,108.87 and 36,073,363.61

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Solution

The fourth proportional to 88,656,972.77, 132,870,108.87 and 36,073,363.61 is: 54,063,110.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,656,972.77 : 132,870,108.87 = 36,073,363.61 : x
  2. Step 2: Convert to fraction form
    88,656,972.77/132,870,108.87 = 36,073,363.61/x
  3. Step 3: Cross multiply
    88,656,972.77x = 132,870,108.87 × 36,073,363.61
  4. Step 4: Simplify right side
    88,656,972.77x = 4,793,071,749,503,445
  5. Step 5: Solve for x
    x = 4,793,071,749,503,445/88,656,972.77
  6. Step 6: Final answer
    x = 54,063,110.89

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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.