Home / 18,501,233.52-27,751,695.24-14,461,119.12

Finding the Fourth Proportional to 18,501,233.52, 27,751,695.24 and 14,461,119.12

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Solution

The fourth proportional to 18,501,233.52, 27,751,695.24 and 14,461,119.12 is: 21,691,557.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,501,233.52 : 27,751,695.24 = 14,461,119.12 : x
  2. Step 2: Convert to fraction form
    18,501,233.52/27,751,695.24 = 14,461,119.12/x
  3. Step 3: Cross multiply
    18,501,233.52x = 27,751,695.24 × 14,461,119.12
  4. Step 4: Simplify right side
    18,501,233.52x = 401,320,570,647,576.94
  5. Step 5: Solve for x
    x = 401,320,570,647,576.94/18,501,233.52
  6. Step 6: Final answer
    x = 21,691,557.50

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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.