Home / 27,197,625-40,800,868.83-8,030,319.60

Finding the Fourth Proportional to 27,197,625, 40,800,868.83 and 8,030,319.60

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Solution

The fourth proportional to 27,197,625, 40,800,868.83 and 8,030,319.60 is: 12,046,787.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,197,625 : 40,800,868.83 = 8,030,319.60 : x
  2. Step 2: Convert to fraction form
    27,197,625/40,800,868.83 = 8,030,319.60/x
  3. Step 3: Cross multiply
    27,197,625x = 40,800,868.83 × 8,030,319.60
  4. Step 4: Simplify right side
    27,197,625x = 327,644,016,662,578.06
  5. Step 5: Solve for x
    x = 327,644,016,662,578.06/27,197,625
  6. Step 6: Final answer
    x = 12,046,787.79

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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.