Home / 41,343,721.11-57,055,060.80-22,505,844.87

Finding the Fourth Proportional to 41,343,721.11, 57,055,060.80 and 22,505,844.87

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Solution

The fourth proportional to 41,343,721.11, 57,055,060.80 and 22,505,844.87 is: 31,058,460.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,343,721.11 : 57,055,060.80 = 22,505,844.87 : x
  2. Step 2: Convert to fraction form
    41,343,721.11/57,055,060.80 = 22,505,844.87/x
  3. Step 3: Cross multiply
    41,343,721.11x = 57,055,060.80 × 22,505,844.87
  4. Step 4: Simplify right side
    41,343,721.11x = 1,284,072,347,413,218
  5. Step 5: Solve for x
    x = 1,284,072,347,413,218/41,343,721.11
  6. Step 6: Final answer
    x = 31,058,460.94

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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.