Home / 3,810,791,500.44-5,715,553,239.24-1,154,215,967.04

Finding the Fourth Proportional to 3,810,791,500.44, 5,715,553,239.24 and 1,154,215,967.04

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Solution

The fourth proportional to 3,810,791,500.44, 5,715,553,239.24 and 1,154,215,967.04 is: 1,731,131,920.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,791,500.44 : 5,715,553,239.24 = 1,154,215,967.04 : x
  2. Step 2: Convert to fraction form
    3,810,791,500.44/5,715,553,239.24 = 1,154,215,967.04/x
  3. Step 3: Cross multiply
    3,810,791,500.44x = 5,715,553,239.24 × 1,154,215,967.04
  4. Step 4: Simplify right side
    3,810,791,500.44x = 6,596,982,809,198,000,128
  5. Step 5: Solve for x
    x = 6,596,982,809,198,000,128/3,810,791,500.44
  6. Step 6: Final answer
    x = 1,731,131,920.61

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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.