Home / 11,838,732.89-17,758,593.22-3,751,529.47

Finding the Fourth Proportional to 11,838,732.89, 17,758,593.22 and 3,751,529.47

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Solution

The fourth proportional to 11,838,732.89, 17,758,593.22 and 3,751,529.47 is: 5,627,450.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,838,732.89 : 17,758,593.22 = 3,751,529.47 : x
  2. Step 2: Convert to fraction form
    11,838,732.89/17,758,593.22 = 3,751,529.47/x
  3. Step 3: Cross multiply
    11,838,732.89x = 17,758,593.22 × 3,751,529.47
  4. Step 4: Simplify right side
    11,838,732.89x = 66,621,885,756,796.89
  5. Step 5: Solve for x
    x = 66,621,885,756,796.89/11,838,732.89
  6. Step 6: Final answer
    x = 5,627,450.71

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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.