Home / 9,241,785.45-13,869,489.24-4,384,107.15

Finding the Fourth Proportional to 9,241,785.45, 13,869,489.24 and 4,384,107.15

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Solution

The fourth proportional to 9,241,785.45, 13,869,489.24 and 4,384,107.15 is: 6,579,391.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,241,785.45 : 13,869,489.24 = 4,384,107.15 : x
  2. Step 2: Convert to fraction form
    9,241,785.45/13,869,489.24 = 4,384,107.15/x
  3. Step 3: Cross multiply
    9,241,785.45x = 13,869,489.24 × 4,384,107.15
  4. Step 4: Simplify right side
    9,241,785.45x = 60,805,326,943,932.07
  5. Step 5: Solve for x
    x = 60,805,326,943,932.07/9,241,785.45
  6. Step 6: Final answer
    x = 6,579,391.75

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.