Home / 41,515,665.89-57,291,276.92-22,677,263.42

Finding the Fourth Proportional to 41,515,665.89, 57,291,276.92 and 22,677,263.42

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Solution

The fourth proportional to 41,515,665.89, 57,291,276.92 and 22,677,263.42 is: 31,294,436.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,515,665.89 : 57,291,276.92 = 22,677,263.42 : x
  2. Step 2: Convert to fraction form
    41,515,665.89/57,291,276.92 = 22,677,263.42/x
  3. Step 3: Cross multiply
    41,515,665.89x = 57,291,276.92 × 22,677,263.42
  4. Step 4: Simplify right side
    41,515,665.89x = 1,299,209,377,983,163.50
  5. Step 5: Solve for x
    x = 1,299,209,377,983,163.50/41,515,665.89
  6. Step 6: Final answer
    x = 31,294,436.70

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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.