Home / 23,256,351.88-32,093,765.64-12,945,510.73

Finding the Fourth Proportional to 23,256,351.88, 32,093,765.64 and 12,945,510.73

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Solution

The fourth proportional to 23,256,351.88, 32,093,765.64 and 12,945,510.73 is: 17,864,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,351.88 : 32,093,765.64 = 12,945,510.73 : x
  2. Step 2: Convert to fraction form
    23,256,351.88/32,093,765.64 = 12,945,510.73/x
  3. Step 3: Cross multiply
    23,256,351.88x = 32,093,765.64 × 12,945,510.73
  4. Step 4: Simplify right side
    23,256,351.88x = 415,470,187,458,725.31
  5. Step 5: Solve for x
    x = 415,470,187,458,725.31/23,256,351.88
  6. Step 6: Final answer
    x = 17,864,804.83

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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.