Home / 11,665,830.60-17,498,745.90-4,093,561.80

Finding the Fourth Proportional to 11,665,830.60, 17,498,745.90 and 4,093,561.80

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Solution

The fourth proportional to 11,665,830.60, 17,498,745.90 and 4,093,561.80 is: 6,140,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,665,830.60 : 17,498,745.90 = 4,093,561.80 : x
  2. Step 2: Convert to fraction form
    11,665,830.60/17,498,745.90 = 4,093,561.80/x
  3. Step 3: Cross multiply
    11,665,830.60x = 17,498,745.90 × 4,093,561.80
  4. Step 4: Simplify right side
    11,665,830.60x = 71,632,197,764,146.61
  5. Step 5: Solve for x
    x = 71,632,197,764,146.61/11,665,830.60
  6. Step 6: Final answer
    x = 6,140,342.70

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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.