Home / 177,199,945.39-244,535,933.82-97,815,027.88

Finding the Fourth Proportional to 177,199,945.39, 244,535,933.82 and 97,815,027.88

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Solution

The fourth proportional to 177,199,945.39, 244,535,933.82 and 97,815,027.88 is: 134,984,743.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,199,945.39 : 244,535,933.82 = 97,815,027.88 : x
  2. Step 2: Convert to fraction form
    177,199,945.39/244,535,933.82 = 97,815,027.88/x
  3. Step 3: Cross multiply
    177,199,945.39x = 244,535,933.82 × 97,815,027.88
  4. Step 4: Simplify right side
    177,199,945.39x = 23,919,289,184,265,132
  5. Step 5: Solve for x
    x = 23,919,289,184,265,132/177,199,945.39
  6. Step 6: Final answer
    x = 134,984,743.54

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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.