Home / 8,052,836.54-12,099,433.05-7,568,560.89

Finding the Fourth Proportional to 8,052,836.54, 12,099,433.05 and 7,568,560.89

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Solution

The fourth proportional to 8,052,836.54, 12,099,433.05 and 7,568,560.89 is: 11,371,806.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,836.54 : 12,099,433.05 = 7,568,560.89 : x
  2. Step 2: Convert to fraction form
    8,052,836.54/12,099,433.05 = 7,568,560.89/x
  3. Step 3: Cross multiply
    8,052,836.54x = 12,099,433.05 × 7,568,560.89
  4. Step 4: Simplify right side
    8,052,836.54x = 91,575,295,773,403.42
  5. Step 5: Solve for x
    x = 91,575,295,773,403.42/8,052,836.54
  6. Step 6: Final answer
    x = 11,371,806.12

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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.