Home / 396,924,889,660.85-595,387,301,655.24-110,082,942,429.97

Finding the Fourth Proportional to 396,924,889,660.85, 595,387,301,655.24 and 110,082,942,429.97

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Solution

The fourth proportional to 396,924,889,660.85, 595,387,301,655.24 and 110,082,942,429.97 is: 165,124,404,538.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,924,889,660.85 : 595,387,301,655.24 = 110,082,942,429.97 : x
  2. Step 2: Convert to fraction form
    396,924,889,660.85/595,387,301,655.24 = 110,082,942,429.97/x
  3. Step 3: Cross multiply
    396,924,889,660.85x = 595,387,301,655.24 × 110,082,942,429.97
  4. Step 4: Simplify right side
    396,924,889,660.85x = 65,541,986,051,648,970,031,104
  5. Step 5: Solve for x
    x = 65,541,986,051,648,970,031,104/396,924,889,660.85
  6. Step 6: Final answer
    x = 165,124,404,538.23

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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.