Home / 23,741,959.92-32,764,928.68-13,145,349.72

Finding the Fourth Proportional to 23,741,959.92, 32,764,928.68 and 13,145,349.72

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Solution

The fourth proportional to 23,741,959.92, 32,764,928.68 and 13,145,349.72 is: 18,141,149.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,741,959.92 : 32,764,928.68 = 13,145,349.72 : x
  2. Step 2: Convert to fraction form
    23,741,959.92/32,764,928.68 = 13,145,349.72/x
  3. Step 3: Cross multiply
    23,741,959.92x = 32,764,928.68 × 13,145,349.72
  4. Step 4: Simplify right side
    23,741,959.92x = 430,706,446,049,458
  5. Step 5: Solve for x
    x = 430,706,446,049,458/23,741,959.92
  6. Step 6: Final answer
    x = 18,141,149.57

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Why These Related Problems?

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