Home / 36,242,617.20-50,014,819.90-19,945,093.20

Finding the Fourth Proportional to 36,242,617.20, 50,014,819.90 and 19,945,093.20

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Solution

The fourth proportional to 36,242,617.20, 50,014,819.90 and 19,945,093.20 is: 27,524,233.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,617.20 : 50,014,819.90 = 19,945,093.20 : x
  2. Step 2: Convert to fraction form
    36,242,617.20/50,014,819.90 = 19,945,093.20/x
  3. Step 3: Cross multiply
    36,242,617.20x = 50,014,819.90 × 19,945,093.20
  4. Step 4: Simplify right side
    36,242,617.20x = 997,550,244,286,714.62
  5. Step 5: Solve for x
    x = 997,550,244,286,714.62/36,242,617.20
  6. Step 6: Final answer
    x = 27,524,233.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.