Home / 12,504,147.77-18,753,597.25-3,526,600.25

Finding the Fourth Proportional to 12,504,147.77, 18,753,597.25 and 3,526,600.25

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Solution

The fourth proportional to 12,504,147.77, 18,753,597.25 and 3,526,600.25 is: 5,289,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,504,147.77 : 18,753,597.25 = 3,526,600.25 : x
  2. Step 2: Convert to fraction form
    12,504,147.77/18,753,597.25 = 3,526,600.25/x
  3. Step 3: Cross multiply
    12,504,147.77x = 18,753,597.25 × 3,526,600.25
  4. Step 4: Simplify right side
    12,504,147.77x = 66,136,440,647,664.82
  5. Step 5: Solve for x
    x = 66,136,440,647,664.82/12,504,147.77
  6. Step 6: Final answer
    x = 5,289,160.20

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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.