Home / 41,421,137.88-57,161,233.26-23,086,029.72

Finding the Fourth Proportional to 41,421,137.88, 57,161,233.26 and 23,086,029.72

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Solution

The fourth proportional to 41,421,137.88, 57,161,233.26 and 23,086,029.72 is: 31,858,756.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421,137.88 : 57,161,233.26 = 23,086,029.72 : x
  2. Step 2: Convert to fraction form
    41,421,137.88/57,161,233.26 = 23,086,029.72/x
  3. Step 3: Cross multiply
    41,421,137.88x = 57,161,233.26 × 23,086,029.72
  4. Step 4: Simplify right side
    41,421,137.88x = 1,319,625,929,872,212.25
  5. Step 5: Solve for x
    x = 1,319,625,929,872,212.25/41,421,137.88
  6. Step 6: Final answer
    x = 31,858,756.12

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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.