Home / 16,952,694.37-23,394,555.61-9,217,738.28

Finding the Fourth Proportional to 16,952,694.37, 23,394,555.61 and 9,217,738.28

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Solution

The fourth proportional to 16,952,694.37, 23,394,555.61 and 9,217,738.28 is: 12,720,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,694.37 : 23,394,555.61 = 9,217,738.28 : x
  2. Step 2: Convert to fraction form
    16,952,694.37/23,394,555.61 = 9,217,738.28/x
  3. Step 3: Cross multiply
    16,952,694.37x = 23,394,555.61 × 9,217,738.28
  4. Step 4: Simplify right side
    16,952,694.37x = 215,644,890,825,327.81
  5. Step 5: Solve for x
    x = 215,644,890,825,327.81/16,952,694.37
  6. Step 6: Final answer
    x = 12,720,390.41

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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.