Home / 20,192,004.14-27,864,584.84-12,350,939.48

Finding the Fourth Proportional to 20,192,004.14, 27,864,584.84 and 12,350,939.48

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Solution

The fourth proportional to 20,192,004.14, 27,864,584.84 and 12,350,939.48 is: 17,044,063.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,192,004.14 : 27,864,584.84 = 12,350,939.48 : x
  2. Step 2: Convert to fraction form
    20,192,004.14/27,864,584.84 = 12,350,939.48/x
  3. Step 3: Cross multiply
    20,192,004.14x = 27,864,584.84 × 12,350,939.48
  4. Step 4: Simplify right side
    20,192,004.14x = 344,153,800,994,165.50
  5. Step 5: Solve for x
    x = 344,153,800,994,165.50/20,192,004.14
  6. Step 6: Final answer
    x = 17,044,063.51

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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.