Home / 17,741,882.40-26,612,823.60-7,644,503.40

Finding the Fourth Proportional to 17,741,882.40, 26,612,823.60 and 7,644,503.40

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Solution

The fourth proportional to 17,741,882.40, 26,612,823.60 and 7,644,503.40 is: 11,466,755.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,882.40 : 26,612,823.60 = 7,644,503.40 : x
  2. Step 2: Convert to fraction form
    17,741,882.40/26,612,823.60 = 7,644,503.40/x
  3. Step 3: Cross multiply
    17,741,882.40x = 26,612,823.60 × 7,644,503.40
  4. Step 4: Simplify right side
    17,741,882.40x = 203,441,820,493,800.25
  5. Step 5: Solve for x
    x = 203,441,820,493,800.25/17,741,882.40
  6. Step 6: Final answer
    x = 11,466,755.10

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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.