Home / 9,286,183.35-13,917,465.23-8,270,540.55

Finding the Fourth Proportional to 9,286,183.35, 13,917,465.23 and 8,270,540.55

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Solution

The fourth proportional to 9,286,183.35, 13,917,465.23 and 8,270,540.55 is: 12,395,292.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,286,183.35 : 13,917,465.23 = 8,270,540.55 : x
  2. Step 2: Convert to fraction form
    9,286,183.35/13,917,465.23 = 8,270,540.55/x
  3. Step 3: Cross multiply
    9,286,183.35x = 13,917,465.23 × 8,270,540.55
  4. Step 4: Simplify right side
    9,286,183.35x = 115,104,960,496,577.38
  5. Step 5: Solve for x
    x = 115,104,960,496,577.38/9,286,183.35
  6. Step 6: Final answer
    x = 12,395,292.68

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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.