Home / 9,330,604.60-13,995,906.90-8,799,163.60

Finding the Fourth Proportional to 9,330,604.60, 13,995,906.90 and 8,799,163.60

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Solution

The fourth proportional to 9,330,604.60, 13,995,906.90 and 8,799,163.60 is: 13,198,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330,604.60 : 13,995,906.90 = 8,799,163.60 : x
  2. Step 2: Convert to fraction form
    9,330,604.60/13,995,906.90 = 8,799,163.60/x
  3. Step 3: Cross multiply
    9,330,604.60x = 13,995,906.90 × 8,799,163.60
  4. Step 4: Simplify right side
    9,330,604.60x = 123,152,274,543,468.84
  5. Step 5: Solve for x
    x = 123,152,274,543,468.84/9,330,604.60
  6. Step 6: Final answer
    x = 13,198,745.40

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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.