Home / 36,722,875.20-55,037,073.60-22,330,665.60

Finding the Fourth Proportional to 36,722,875.20, 55,037,073.60 and 22,330,665.60

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Solution

The fourth proportional to 36,722,875.20, 55,037,073.60 and 22,330,665.60 is: 33,467,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,875.20 : 55,037,073.60 = 22,330,665.60 : x
  2. Step 2: Convert to fraction form
    36,722,875.20/55,037,073.60 = 22,330,665.60/x
  3. Step 3: Cross multiply
    36,722,875.20x = 55,037,073.60 × 22,330,665.60
  4. Step 4: Simplify right side
    36,722,875.20x = 1,229,014,486,164,188.25
  5. Step 5: Solve for x
    x = 1,229,014,486,164,188.25/36,722,875.20
  6. Step 6: Final answer
    x = 33,467,272.90

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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.