Home / 19,040,853.44-26,277,131.17-10,668,295.43

Finding the Fourth Proportional to 19,040,853.44, 26,277,131.17 and 10,668,295.43

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Solution

The fourth proportional to 19,040,853.44, 26,277,131.17 and 10,668,295.43 is: 14,722,669.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,853.44 : 26,277,131.17 = 10,668,295.43 : x
  2. Step 2: Convert to fraction form
    19,040,853.44/26,277,131.17 = 10,668,295.43/x
  3. Step 3: Cross multiply
    19,040,853.44x = 26,277,131.17 × 10,668,295.43
  4. Step 4: Simplify right side
    19,040,853.44x = 280,332,198,374,421.56
  5. Step 5: Solve for x
    x = 280,332,198,374,421.56/19,040,853.44
  6. Step 6: Final answer
    x = 14,722,669.82

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1.5x scale

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.