Home / 26,111,699.43-36,019,137.18-16,305,120.15

Finding the Fourth Proportional to 26,111,699.43, 36,019,137.18 and 16,305,120.15

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Solution

The fourth proportional to 26,111,699.43, 36,019,137.18 and 16,305,120.15 is: 22,491,694.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,111,699.43 : 36,019,137.18 = 16,305,120.15 : x
  2. Step 2: Convert to fraction form
    26,111,699.43/36,019,137.18 = 16,305,120.15/x
  3. Step 3: Cross multiply
    26,111,699.43x = 36,019,137.18 × 16,305,120.15
  4. Step 4: Simplify right side
    26,111,699.43x = 587,296,359,419,232.12
  5. Step 5: Solve for x
    x = 587,296,359,419,232.12/26,111,699.43
  6. Step 6: Final answer
    x = 22,491,694.23

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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.