Home / 396,576,010.60-594,864,015.90-241,379,492.20

Finding the Fourth Proportional to 396,576,010.60, 594,864,015.90 and 241,379,492.20

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Solution

The fourth proportional to 396,576,010.60, 594,864,015.90 and 241,379,492.20 is: 362,069,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,576,010.60 : 594,864,015.90 = 241,379,492.20 : x
  2. Step 2: Convert to fraction form
    396,576,010.60/594,864,015.90 = 241,379,492.20/x
  3. Step 3: Cross multiply
    396,576,010.60x = 594,864,015.90 × 241,379,492.20
  4. Step 4: Simplify right side
    396,576,010.60x = 143,587,974,085,994,720
  5. Step 5: Solve for x
    x = 143,587,974,085,994,720/396,576,010.60
  6. Step 6: Final answer
    x = 362,069,238.30

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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.