Home / 17,269,225.20-25,869,720.60-8,755,671.60

Finding the Fourth Proportional to 17,269,225.20, 25,869,720.60 and 8,755,671.60

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Solution

The fourth proportional to 17,269,225.20, 25,869,720.60 and 8,755,671.60 is: 13,116,209.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,225.20 : 25,869,720.60 = 8,755,671.60 : x
  2. Step 2: Convert to fraction form
    17,269,225.20/25,869,720.60 = 8,755,671.60/x
  3. Step 3: Cross multiply
    17,269,225.20x = 25,869,720.60 × 8,755,671.60
  4. Step 4: Simplify right side
    17,269,225.20x = 226,506,777,957,354.97
  5. Step 5: Solve for x
    x = 226,506,777,957,354.97/17,269,225.20
  6. Step 6: Final answer
    x = 13,116,209.64

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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.