Home / 45,193,603.24-67,796,791.68-14,481,001.72

Finding the Fourth Proportional to 45,193,603.24, 67,796,791.68 and 14,481,001.72

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Solution

The fourth proportional to 45,193,603.24, 67,796,791.68 and 14,481,001.72 is: 21,723,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,193,603.24 : 67,796,791.68 = 14,481,001.72 : x
  2. Step 2: Convert to fraction form
    45,193,603.24/67,796,791.68 = 14,481,001.72/x
  3. Step 3: Cross multiply
    45,193,603.24x = 67,796,791.68 × 14,481,001.72
  4. Step 4: Simplify right side
    45,193,603.24x = 981,765,456,928,561.88
  5. Step 5: Solve for x
    x = 981,765,456,928,561.88/45,193,603.24
  6. Step 6: Final answer
    x = 21,723,549.05

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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.