Home / 9,171,284.68-13,757,233.02-4,122,610.12

Finding the Fourth Proportional to 9,171,284.68, 13,757,233.02 and 4,122,610.12

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Solution

The fourth proportional to 9,171,284.68, 13,757,233.02 and 4,122,610.12 is: 6,184,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,284.68 : 13,757,233.02 = 4,122,610.12 : x
  2. Step 2: Convert to fraction form
    9,171,284.68/13,757,233.02 = 4,122,610.12/x
  3. Step 3: Cross multiply
    9,171,284.68x = 13,757,233.02 × 4,122,610.12
  4. Step 4: Simplify right side
    9,171,284.68x = 56,715,708,071,450.16
  5. Step 5: Solve for x
    x = 56,715,708,071,450.16/9,171,284.68
  6. Step 6: Final answer
    x = 6,184,052.73

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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.