Home / 9,171,326.40-13,741,243.20-5,974,807.20

Finding the Fourth Proportional to 9,171,326.40, 13,741,243.20 and 5,974,807.20

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Solution

The fourth proportional to 9,171,326.40, 13,741,243.20 and 5,974,807.20 is: 8,951,952.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,326.40 : 13,741,243.20 = 5,974,807.20 : x
  2. Step 2: Convert to fraction form
    9,171,326.40/13,741,243.20 = 5,974,807.20/x
  3. Step 3: Cross multiply
    9,171,326.40x = 13,741,243.20 × 5,974,807.20
  4. Step 4: Simplify right side
    9,171,326.40x = 82,101,278,808,311.03
  5. Step 5: Solve for x
    x = 82,101,278,808,311.03/9,171,326.40
  6. Step 6: Final answer
    x = 8,951,952.56

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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.