Home / 11,337,431,014.20-17,006,146,521.30-9,500,770,918.20

Finding the Fourth Proportional to 11,337,431,014.20, 17,006,146,521.30 and 9,500,770,918.20

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Solution

The fourth proportional to 11,337,431,014.20, 17,006,146,521.30 and 9,500,770,918.20 is: 14,251,156,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,431,014.20 : 17,006,146,521.30 = 9,500,770,918.20 : x
  2. Step 2: Convert to fraction form
    11,337,431,014.20/17,006,146,521.30 = 9,500,770,918.20/x
  3. Step 3: Cross multiply
    11,337,431,014.20x = 17,006,146,521.30 × 9,500,770,918.20
  4. Step 4: Simplify right side
    11,337,431,014.20x = 161,571,502,300,215,148,544
  5. Step 5: Solve for x
    x = 161,571,502,300,215,148,544/11,337,431,014.20
  6. Step 6: Final answer
    x = 14,251,156,377.30

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Double scale
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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.