Home / 36,722,830.20-55,037,006.10-22,330,620.60

Finding the Fourth Proportional to 36,722,830.20, 55,037,006.10 and 22,330,620.60

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Solution

The fourth proportional to 36,722,830.20, 55,037,006.10 and 22,330,620.60 is: 33,467,205.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,830.20 : 55,037,006.10 = 22,330,620.60 : x
  2. Step 2: Convert to fraction form
    36,722,830.20/55,037,006.10 = 22,330,620.60/x
  3. Step 3: Cross multiply
    36,722,830.20x = 55,037,006.10 × 22,330,620.60
  4. Step 4: Simplify right side
    36,722,830.20x = 1,229,010,502,178,985.75
  5. Step 5: Solve for x
    x = 1,229,010,502,178,985.75/36,722,830.20
  6. Step 6: Final answer
    x = 33,467,205.43

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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.