Home / 11,273,692.20-16,910,538.30-9,659,440.17

Finding the Fourth Proportional to 11,273,692.20, 16,910,538.30 and 9,659,440.17

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Solution

The fourth proportional to 11,273,692.20, 16,910,538.30 and 9,659,440.17 is: 14,489,160.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,273,692.20 : 16,910,538.30 = 9,659,440.17 : x
  2. Step 2: Convert to fraction form
    11,273,692.20/16,910,538.30 = 9,659,440.17/x
  3. Step 3: Cross multiply
    11,273,692.20x = 16,910,538.30 × 9,659,440.17
  4. Step 4: Simplify right side
    11,273,692.20x = 163,346,332,951,343.53
  5. Step 5: Solve for x
    x = 163,346,332,951,343.53/11,273,692.20
  6. Step 6: Final answer
    x = 14,489,160.26

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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.