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Finding the Fourth Proportional to 195,465.10, 274,204.10 and 195,465.10

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Solution

The fourth proportional to 195,465.10, 274,204.10 and 195,465.10 is: 274,204.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,465.10 : 274,204.10 = 195,465.10 : x
  2. Step 2: Convert to fraction form
    195,465.10/274,204.10 = 195,465.10/x
  3. Step 3: Cross multiply
    195,465.10x = 274,204.10 × 195,465.10
  4. Step 4: Simplify right side
    195,465.10x = 53,597,331,826.91
  5. Step 5: Solve for x
    x = 53,597,331,826.91/195,465.10
  6. Step 6: Final answer
    x = 274,204.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.