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Finding the Fourth Proportional to 59,170,798.80, 88,756,198.20 and 33,342,766.20

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Solution

The fourth proportional to 59,170,798.80, 88,756,198.20 and 33,342,766.20 is: 50,014,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,170,798.80 : 88,756,198.20 = 33,342,766.20 : x
  2. Step 2: Convert to fraction form
    59,170,798.80/88,756,198.20 = 33,342,766.20/x
  3. Step 3: Cross multiply
    59,170,798.80x = 88,756,198.20 × 33,342,766.20
  4. Step 4: Simplify right side
    59,170,798.80x = 2,959,377,165,383,461
  5. Step 5: Solve for x
    x = 2,959,377,165,383,461/59,170,798.80
  6. Step 6: Final answer
    x = 50,014,149.30

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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.