Home / 3,848,022,857.60-5,772,034,286.40-3,297,024,828.80

Finding the Fourth Proportional to 3,848,022,857.60, 5,772,034,286.40 and 3,297,024,828.80

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Solution

The fourth proportional to 3,848,022,857.60, 5,772,034,286.40 and 3,297,024,828.80 is: 4,945,537,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,022,857.60 : 5,772,034,286.40 = 3,297,024,828.80 : x
  2. Step 2: Convert to fraction form
    3,848,022,857.60/5,772,034,286.40 = 3,297,024,828.80/x
  3. Step 3: Cross multiply
    3,848,022,857.60x = 5,772,034,286.40 × 3,297,024,828.80
  4. Step 4: Simplify right side
    3,848,022,857.60x = 19,030,540,354,945,691,648
  5. Step 5: Solve for x
    x = 19,030,540,354,945,691,648/3,848,022,857.60
  6. Step 6: Final answer
    x = 4,945,537,243.20

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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.