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Finding the Fourth Proportional to 5,465,205.10, 8,183,062.05 and 5,465,205.10

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Solution

The fourth proportional to 5,465,205.10, 8,183,062.05 and 5,465,205.10 is: 8,183,062.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,205.10 : 8,183,062.05 = 5,465,205.10 : x
  2. Step 2: Convert to fraction form
    5,465,205.10/8,183,062.05 = 5,465,205.10/x
  3. Step 3: Cross multiply
    5,465,205.10x = 8,183,062.05 × 5,465,205.10
  4. Step 4: Simplify right side
    5,465,205.10x = 44,722,112,449,276.45
  5. Step 5: Solve for x
    x = 44,722,112,449,276.45/5,465,205.10
  6. Step 6: Final answer
    x = 8,183,062.05

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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.