Home / 36,722,810.20-55,036,976.10-22,330,600.60

Finding the Fourth Proportional to 36,722,810.20, 55,036,976.10 and 22,330,600.60

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Solution

The fourth proportional to 36,722,810.20, 55,036,976.10 and 22,330,600.60 is: 33,467,175.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,810.20 : 55,036,976.10 = 22,330,600.60 : x
  2. Step 2: Convert to fraction form
    36,722,810.20/55,036,976.10 = 22,330,600.60/x
  3. Step 3: Cross multiply
    36,722,810.20x = 55,036,976.10 × 22,330,600.60
  4. Step 4: Simplify right side
    36,722,810.20x = 1,229,008,731,520,845.75
  5. Step 5: Solve for x
    x = 1,229,008,731,520,845.75/36,722,810.20
  6. Step 6: Final answer
    x = 33,467,175.44

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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.