Home / 26,042,604.30-39,063,906.45-16,972,677.90

Finding the Fourth Proportional to 26,042,604.30, 39,063,906.45 and 16,972,677.90

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Solution

The fourth proportional to 26,042,604.30, 39,063,906.45 and 16,972,677.90 is: 25,459,016.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,042,604.30 : 39,063,906.45 = 16,972,677.90 : x
  2. Step 2: Convert to fraction form
    26,042,604.30/39,063,906.45 = 16,972,677.90/x
  3. Step 3: Cross multiply
    26,042,604.30x = 39,063,906.45 × 16,972,677.90
  4. Step 4: Simplify right side
    26,042,604.30x = 663,019,101,691,582.50
  5. Step 5: Solve for x
    x = 663,019,101,691,582.50/26,042,604.30
  6. Step 6: Final answer
    x = 25,459,016.85

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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.