Home / 23,256,383.43-32,093,809.23-12,945,542.30

Finding the Fourth Proportional to 23,256,383.43, 32,093,809.23 and 12,945,542.30

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Solution

The fourth proportional to 23,256,383.43, 32,093,809.23 and 12,945,542.30 is: 17,864,848.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,383.43 : 32,093,809.23 = 12,945,542.30 : x
  2. Step 2: Convert to fraction form
    23,256,383.43/32,093,809.23 = 12,945,542.30/x
  3. Step 3: Cross multiply
    23,256,383.43x = 32,093,809.23 × 12,945,542.30
  4. Step 4: Simplify right side
    23,256,383.43x = 415,471,764,955,095.44
  5. Step 5: Solve for x
    x = 415,471,764,955,095.44/23,256,383.43
  6. Step 6: Final answer
    x = 17,864,848.43

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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.