Home / 17,591,500.80-26,383,564.80-8,622,489.60

Finding the Fourth Proportional to 17,591,500.80, 26,383,564.80 and 8,622,489.60

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Solution

The fourth proportional to 17,591,500.80, 26,383,564.80 and 8,622,489.60 is: 12,931,927.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,591,500.80 : 26,383,564.80 = 8,622,489.60 : x
  2. Step 2: Convert to fraction form
    17,591,500.80/26,383,564.80 = 8,622,489.60/x
  3. Step 3: Cross multiply
    17,591,500.80x = 26,383,564.80 × 8,622,489.60
  4. Step 4: Simplify right side
    17,591,500.80x = 227,492,013,098,926.06
  5. Step 5: Solve for x
    x = 227,492,013,098,926.06/17,591,500.80
  6. Step 6: Final answer
    x = 12,931,927.51

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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.