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Finding the Fourth Proportional to 232,858,884.80, 349,288,327.20 and 232,858,884.80

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Solution

The fourth proportional to 232,858,884.80, 349,288,327.20 and 232,858,884.80 is: 349,288,327.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,858,884.80 : 349,288,327.20 = 232,858,884.80 : x
  2. Step 2: Convert to fraction form
    232,858,884.80/349,288,327.20 = 232,858,884.80/x
  3. Step 3: Cross multiply
    232,858,884.80x = 349,288,327.20 × 232,858,884.80
  4. Step 4: Simplify right side
    232,858,884.80x = 81,334,890,345,449,504
  5. Step 5: Solve for x
    x = 81,334,890,345,449,504/232,858,884.80
  6. Step 6: Final answer
    x = 349,288,327.20

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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.