Home / 19,040,859.18-26,277,139.08-10,668,301.16

Finding the Fourth Proportional to 19,040,859.18, 26,277,139.08 and 10,668,301.16

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Solution

The fourth proportional to 19,040,859.18, 26,277,139.08 and 10,668,301.16 is: 14,722,677.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,859.18 : 26,277,139.08 = 10,668,301.16 : x
  2. Step 2: Convert to fraction form
    19,040,859.18/26,277,139.08 = 10,668,301.16/x
  3. Step 3: Cross multiply
    19,040,859.18x = 26,277,139.08 × 10,668,301.16
  4. Step 4: Simplify right side
    19,040,859.18x = 280,332,433,394,338.16
  5. Step 5: Solve for x
    x = 280,332,433,394,338.16/19,040,859.18
  6. Step 6: Final answer
    x = 14,722,677.73

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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.