Home / 197,327,351.60-295,991,027.40-194,304,042.80

Finding the Fourth Proportional to 197,327,351.60, 295,991,027.40 and 194,304,042.80

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Solution

The fourth proportional to 197,327,351.60, 295,991,027.40 and 194,304,042.80 is: 291,456,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,327,351.60 : 295,991,027.40 = 194,304,042.80 : x
  2. Step 2: Convert to fraction form
    197,327,351.60/295,991,027.40 = 194,304,042.80/x
  3. Step 3: Cross multiply
    197,327,351.60x = 295,991,027.40 × 194,304,042.80
  4. Step 4: Simplify right side
    197,327,351.60x = 57,512,253,256,345,568
  5. Step 5: Solve for x
    x = 57,512,253,256,345,568/197,327,351.60
  6. Step 6: Final answer
    x = 291,456,064.20

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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.