Home / 17,691,596.53-24,421,936.26-11,893,741

Finding the Fourth Proportional to 17,691,596.53, 24,421,936.26 and 11,893,741

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Solution

The fourth proportional to 17,691,596.53, 24,421,936.26 and 11,893,741 is: 16,418,426.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,596.53 : 24,421,936.26 = 11,893,741 : x
  2. Step 2: Convert to fraction form
    17,691,596.53/24,421,936.26 = 11,893,741/x
  3. Step 3: Cross multiply
    17,691,596.53x = 24,421,936.26 × 11,893,741
  4. Step 4: Simplify right side
    17,691,596.53x = 290,468,184,594,948.69
  5. Step 5: Solve for x
    x = 290,468,184,594,948.69/17,691,596.53
  6. Step 6: Final answer
    x = 16,418,426.91

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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.