Home / 26,659,785.12-36,790,494.48-14,436,638.88

Finding the Fourth Proportional to 26,659,785.12, 36,790,494.48 and 14,436,638.88

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Solution

The fourth proportional to 26,659,785.12, 36,790,494.48 and 14,436,638.88 is: 19,922,556.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,659,785.12 : 36,790,494.48 = 14,436,638.88 : x
  2. Step 2: Convert to fraction form
    26,659,785.12/36,790,494.48 = 14,436,638.88/x
  3. Step 3: Cross multiply
    26,659,785.12x = 36,790,494.48 × 14,436,638.88
  4. Step 4: Simplify right side
    26,659,785.12x = 531,131,083,024,393.38
  5. Step 5: Solve for x
    x = 531,131,083,024,393.38/26,659,785.12
  6. Step 6: Final answer
    x = 19,922,556.79

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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.