Home / 16,040,811.30-24,061,216.95-13,383,606.30

Finding the Fourth Proportional to 16,040,811.30, 24,061,216.95 and 13,383,606.30

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Solution

The fourth proportional to 16,040,811.30, 24,061,216.95 and 13,383,606.30 is: 20,075,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,811.30 : 24,061,216.95 = 13,383,606.30 : x
  2. Step 2: Convert to fraction form
    16,040,811.30/24,061,216.95 = 13,383,606.30/x
  3. Step 3: Cross multiply
    16,040,811.30x = 24,061,216.95 × 13,383,606.30
  4. Step 4: Simplify right side
    16,040,811.30x = 322,025,854,757,686.81
  5. Step 5: Solve for x
    x = 322,025,854,757,686.81/16,040,811.30
  6. Step 6: Final answer
    x = 20,075,409.45

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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.