Home / 41,193,121.40-56,849,164.74-22,858,406.90

Finding the Fourth Proportional to 41,193,121.40, 56,849,164.74 and 22,858,406.90

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Solution

The fourth proportional to 41,193,121.40, 56,849,164.74 and 22,858,406.90 is: 31,546,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,193,121.40 : 56,849,164.74 = 22,858,406.90 : x
  2. Step 2: Convert to fraction form
    41,193,121.40/56,849,164.74 = 22,858,406.90/x
  3. Step 3: Cross multiply
    41,193,121.40x = 56,849,164.74 × 22,858,406.90
  4. Step 4: Simplify right side
    41,193,121.40x = 1,299,481,339,552,052.75
  5. Step 5: Solve for x
    x = 1,299,481,339,552,052.75/41,193,121.40
  6. Step 6: Final answer
    x = 31,546,076.03

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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.