Home / 396,576,003.60-594,864,005.40-241,379,485.20

Finding the Fourth Proportional to 396,576,003.60, 594,864,005.40 and 241,379,485.20

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Solution

The fourth proportional to 396,576,003.60, 594,864,005.40 and 241,379,485.20 is: 362,069,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,576,003.60 : 594,864,005.40 = 241,379,485.20 : x
  2. Step 2: Convert to fraction form
    396,576,003.60/594,864,005.40 = 241,379,485.20/x
  3. Step 3: Cross multiply
    396,576,003.60x = 594,864,005.40 × 241,379,485.20
  4. Step 4: Simplify right side
    396,576,003.60x = 143,587,967,387,462,000
  5. Step 5: Solve for x
    x = 143,587,967,387,462,000/396,576,003.60
  6. Step 6: Final answer
    x = 362,069,227.80

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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.