Home / 10,903,252.20-16,337,163.60-9,096,352.80

Finding the Fourth Proportional to 10,903,252.20, 16,337,163.60 and 9,096,352.80

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Solution

The fourth proportional to 10,903,252.20, 16,337,163.60 and 9,096,352.80 is: 13,629,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,252.20 : 16,337,163.60 = 9,096,352.80 : x
  2. Step 2: Convert to fraction form
    10,903,252.20/16,337,163.60 = 9,096,352.80/x
  3. Step 3: Cross multiply
    10,903,252.20x = 16,337,163.60 × 9,096,352.80
  4. Step 4: Simplify right side
    10,903,252.20x = 148,608,603,856,918.09
  5. Step 5: Solve for x
    x = 148,608,603,856,918.09/10,903,252.20
  6. Step 6: Final answer
    x = 13,629,750.20

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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.