Home / 17,965,536.60-26,948,304.90-6,610,413.90

Finding the Fourth Proportional to 17,965,536.60, 26,948,304.90 and 6,610,413.90

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Solution

The fourth proportional to 17,965,536.60, 26,948,304.90 and 6,610,413.90 is: 9,915,620.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,536.60 : 26,948,304.90 = 6,610,413.90 : x
  2. Step 2: Convert to fraction form
    17,965,536.60/26,948,304.90 = 6,610,413.90/x
  3. Step 3: Cross multiply
    17,965,536.60x = 26,948,304.90 × 6,610,413.90
  4. Step 4: Simplify right side
    17,965,536.60x = 178,139,449,292,398.12
  5. Step 5: Solve for x
    x = 178,139,449,292,398.12/17,965,536.60
  6. Step 6: Final answer
    x = 9,915,620.85

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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.