Home / 17,632,712.40-26,442,847.80-6,273,531.60

Finding the Fourth Proportional to 17,632,712.40, 26,442,847.80 and 6,273,531.60

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Solution

The fourth proportional to 17,632,712.40, 26,442,847.80 and 6,273,531.60 is: 9,408,084.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,632,712.40 : 26,442,847.80 = 6,273,531.60 : x
  2. Step 2: Convert to fraction form
    17,632,712.40/26,442,847.80 = 6,273,531.60/x
  3. Step 3: Cross multiply
    17,632,712.40x = 26,442,847.80 × 6,273,531.60
  4. Step 4: Simplify right side
    17,632,712.40x = 165,890,041,267,290.47
  5. Step 5: Solve for x
    x = 165,890,041,267,290.47/17,632,712.40
  6. Step 6: Final answer
    x = 9,408,084.11

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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.