Home / 17,691,589.53-24,421,926.60-11,893,734

Finding the Fourth Proportional to 17,691,589.53, 24,421,926.60 and 11,893,734

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Solution

The fourth proportional to 17,691,589.53, 24,421,926.60 and 11,893,734 is: 16,418,417.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,589.53 : 24,421,926.60 = 11,893,734 : x
  2. Step 2: Convert to fraction form
    17,691,589.53/24,421,926.60 = 11,893,734/x
  3. Step 3: Cross multiply
    17,691,589.53x = 24,421,926.60 × 11,893,734
  4. Step 4: Simplify right side
    17,691,589.53x = 290,467,898,747,924.44
  5. Step 5: Solve for x
    x = 290,467,898,747,924.44/17,691,589.53
  6. Step 6: Final answer
    x = 16,418,417.25

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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.