Home / 16,040,810.55-24,061,215.83-13,383,605.55

Finding the Fourth Proportional to 16,040,810.55, 24,061,215.83 and 13,383,605.55

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Solution

The fourth proportional to 16,040,810.55, 24,061,215.83 and 13,383,605.55 is: 20,075,408.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,810.55 : 24,061,215.83 = 13,383,605.55 : x
  2. Step 2: Convert to fraction form
    16,040,810.55/24,061,215.83 = 13,383,605.55/x
  3. Step 3: Cross multiply
    16,040,810.55x = 24,061,215.83 × 13,383,605.55
  4. Step 4: Simplify right side
    16,040,810.55x = 322,025,821,655,217.81
  5. Step 5: Solve for x
    x = 322,025,821,655,217.81/16,040,810.55
  6. Step 6: Final answer
    x = 20,075,408.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.