Home / 11,737,819.40-17,606,729.10-10,244,827.40

Finding the Fourth Proportional to 11,737,819.40, 17,606,729.10 and 10,244,827.40

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Solution

The fourth proportional to 11,737,819.40, 17,606,729.10 and 10,244,827.40 is: 15,367,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737,819.40 : 17,606,729.10 = 10,244,827.40 : x
  2. Step 2: Convert to fraction form
    11,737,819.40/17,606,729.10 = 10,244,827.40/x
  3. Step 3: Cross multiply
    11,737,819.40x = 17,606,729.10 × 10,244,827.40
  4. Step 4: Simplify right side
    11,737,819.40x = 180,377,900,708,057.38
  5. Step 5: Solve for x
    x = 180,377,900,708,057.38/11,737,819.40
  6. Step 6: Final answer
    x = 15,367,241.10

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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.