Home / 23,256,351.38-32,093,764.95-12,945,510.23

Finding the Fourth Proportional to 23,256,351.38, 32,093,764.95 and 12,945,510.23

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Solution

The fourth proportional to 23,256,351.38, 32,093,764.95 and 12,945,510.23 is: 17,864,804.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,351.38 : 32,093,764.95 = 12,945,510.23 : x
  2. Step 2: Convert to fraction form
    23,256,351.38/32,093,764.95 = 12,945,510.23/x
  3. Step 3: Cross multiply
    23,256,351.38x = 32,093,764.95 × 12,945,510.23
  4. Step 4: Simplify right side
    23,256,351.38x = 415,470,162,479,440.44
  5. Step 5: Solve for x
    x = 415,470,162,479,440.44/23,256,351.38
  6. Step 6: Final answer
    x = 17,864,804.14

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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.