Home / 11,667,445.70-17,492,874.15-4,476,200.90

Finding the Fourth Proportional to 11,667,445.70, 17,492,874.15 and 4,476,200.90

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Solution

The fourth proportional to 11,667,445.70, 17,492,874.15 and 4,476,200.90 is: 6,711,119.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,445.70 : 17,492,874.15 = 4,476,200.90 : x
  2. Step 2: Convert to fraction form
    11,667,445.70/17,492,874.15 = 4,476,200.90/x
  3. Step 3: Cross multiply
    11,667,445.70x = 17,492,874.15 × 4,476,200.90
  4. Step 4: Simplify right side
    11,667,445.70x = 78,301,619,013,816.73
  5. Step 5: Solve for x
    x = 78,301,619,013,816.73/11,667,445.70
  6. Step 6: Final answer
    x = 6,711,119.21

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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.