Home / 22,665,289.37-31,277,186.57-12,351,791.03

Finding the Fourth Proportional to 22,665,289.37, 31,277,186.57 and 12,351,791.03

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Solution

The fourth proportional to 22,665,289.37, 31,277,186.57 and 12,351,791.03 is: 17,044,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,665,289.37 : 31,277,186.57 = 12,351,791.03 : x
  2. Step 2: Convert to fraction form
    22,665,289.37/31,277,186.57 = 12,351,791.03/x
  3. Step 3: Cross multiply
    22,665,289.37x = 31,277,186.57 × 12,351,791.03
  4. Step 4: Simplify right side
    22,665,289.37x = 386,329,272,393,456.06
  5. Step 5: Solve for x
    x = 386,329,272,393,456.06/22,665,289.37
  6. Step 6: Final answer
    x = 17,044,974.20

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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.