Home / 13,727,093.88-18,942,757.94-7,532,004.48

Finding the Fourth Proportional to 13,727,093.88, 18,942,757.94 and 7,532,004.48

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Solution

The fourth proportional to 13,727,093.88, 18,942,757.94 and 7,532,004.48 is: 10,393,819.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,727,093.88 : 18,942,757.94 = 7,532,004.48 : x
  2. Step 2: Convert to fraction form
    13,727,093.88/18,942,757.94 = 7,532,004.48/x
  3. Step 3: Cross multiply
    13,727,093.88x = 18,942,757.94 × 7,532,004.48
  4. Step 4: Simplify right side
    13,727,093.88x = 142,676,937,667,635.59
  5. Step 5: Solve for x
    x = 142,676,937,667,635.59/13,727,093.88
  6. Step 6: Final answer
    x = 10,393,819.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.