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Finding the Fourth Proportional to 183,236,400.85, 274,854,601.28 and 183,236,400.85

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Solution

The fourth proportional to 183,236,400.85, 274,854,601.28 and 183,236,400.85 is: 274,854,601.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,236,400.85 : 274,854,601.28 = 183,236,400.85 : x
  2. Step 2: Convert to fraction form
    183,236,400.85/274,854,601.28 = 183,236,400.85/x
  3. Step 3: Cross multiply
    183,236,400.85x = 274,854,601.28 × 183,236,400.85
  4. Step 4: Simplify right side
    183,236,400.85x = 50,363,367,894,692,816
  5. Step 5: Solve for x
    x = 50,363,367,894,692,816/183,236,400.85
  6. Step 6: Final answer
    x = 274,854,601.28

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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.