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Finding the Fourth Proportional to 246,114,383.85, 369,171,575.78 and 246,114,383.85

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Solution

The fourth proportional to 246,114,383.85, 369,171,575.78 and 246,114,383.85 is: 369,171,575.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,114,383.85 : 369,171,575.78 = 246,114,383.85 : x
  2. Step 2: Convert to fraction form
    246,114,383.85/369,171,575.78 = 246,114,383.85/x
  3. Step 3: Cross multiply
    246,114,383.85x = 369,171,575.78 × 246,114,383.85
  4. Step 4: Simplify right side
    246,114,383.85x = 90,858,434,906,797,696
  5. Step 5: Solve for x
    x = 90,858,434,906,797,696/246,114,383.85
  6. Step 6: Final answer
    x = 369,171,575.78

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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.