Home / 47,844,028.80-71,766,043.20-47,560,593.60

Finding the Fourth Proportional to 47,844,028.80, 71,766,043.20 and 47,560,593.60

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Solution

The fourth proportional to 47,844,028.80, 71,766,043.20 and 47,560,593.60 is: 71,340,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,844,028.80 : 71,766,043.20 = 47,560,593.60 : x
  2. Step 2: Convert to fraction form
    47,844,028.80/71,766,043.20 = 47,560,593.60/x
  3. Step 3: Cross multiply
    47,844,028.80x = 71,766,043.20 × 47,560,593.60
  4. Step 4: Simplify right side
    47,844,028.80x = 3,413,235,614,915,244
  5. Step 5: Solve for x
    x = 3,413,235,614,915,244/47,844,028.80
  6. Step 6: Final answer
    x = 71,340,890.40

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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.