Home / 24,333,894.43-33,580,771.82-13,320,651.61

Finding the Fourth Proportional to 24,333,894.43, 33,580,771.82 and 13,320,651.61

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Solution

The fourth proportional to 24,333,894.43, 33,580,771.82 and 13,320,651.61 is: 18,382,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,333,894.43 : 33,580,771.82 = 13,320,651.61 : x
  2. Step 2: Convert to fraction form
    24,333,894.43/33,580,771.82 = 13,320,651.61/x
  3. Step 3: Cross multiply
    24,333,894.43x = 33,580,771.82 × 13,320,651.61
  4. Step 4: Simplify right side
    24,333,894.43x = 447,317,762,083,016.62
  5. Step 5: Solve for x
    x = 447,317,762,083,016.62/24,333,894.43
  6. Step 6: Final answer
    x = 18,382,497.85

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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.