Home / 26,025,231.12-39,046,005.12-15,661,758.12

Finding the Fourth Proportional to 26,025,231.12, 39,046,005.12 and 15,661,758.12

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Solution

The fourth proportional to 26,025,231.12, 39,046,005.12 and 15,661,758.12 is: 23,497,546.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025,231.12 : 39,046,005.12 = 15,661,758.12 : x
  2. Step 2: Convert to fraction form
    26,025,231.12/39,046,005.12 = 15,661,758.12/x
  3. Step 3: Cross multiply
    26,025,231.12x = 39,046,005.12 × 15,661,758.12
  4. Step 4: Simplify right side
    26,025,231.12x = 611,529,087,741,721.50
  5. Step 5: Solve for x
    x = 611,529,087,741,721.50/26,025,231.12
  6. Step 6: Final answer
    x = 23,497,546.86

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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.