Home / 22,463,914.14-30,997,534.01-12,673,786.77

Finding the Fourth Proportional to 22,463,914.14, 30,997,534.01 and 12,673,786.77

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Solution

The fourth proportional to 22,463,914.14, 30,997,534.01 and 12,673,786.77 is: 17,488,320.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463,914.14 : 30,997,534.01 = 12,673,786.77 : x
  2. Step 2: Convert to fraction form
    22,463,914.14/30,997,534.01 = 12,673,786.77/x
  3. Step 3: Cross multiply
    22,463,914.14x = 30,997,534.01 × 12,673,786.77
  4. Step 4: Simplify right side
    22,463,914.14x = 392,856,136,375,194.06
  5. Step 5: Solve for x
    x = 392,856,136,375,194.06/22,463,914.14
  6. Step 6: Final answer
    x = 17,488,320.78

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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.