Home / 16,040,879.80-24,061,319.70-11,736,207.70

Finding the Fourth Proportional to 16,040,879.80, 24,061,319.70 and 11,736,207.70

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Solution

The fourth proportional to 16,040,879.80, 24,061,319.70 and 11,736,207.70 is: 17,604,311.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,879.80 : 24,061,319.70 = 11,736,207.70 : x
  2. Step 2: Convert to fraction form
    16,040,879.80/24,061,319.70 = 11,736,207.70/x
  3. Step 3: Cross multiply
    16,040,879.80x = 24,061,319.70 × 11,736,207.70
  4. Step 4: Simplify right side
    16,040,879.80x = 282,388,645,535,301.69
  5. Step 5: Solve for x
    x = 282,388,645,535,301.69/16,040,879.80
  6. Step 6: Final answer
    x = 17,604,311.55

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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.