Home / 41,263,121.40-61,894,682.10-22,131,245.40

Finding the Fourth Proportional to 41,263,121.40, 61,894,682.10 and 22,131,245.40

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Solution

The fourth proportional to 41,263,121.40, 61,894,682.10 and 22,131,245.40 is: 33,196,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,263,121.40 : 61,894,682.10 = 22,131,245.40 : x
  2. Step 2: Convert to fraction form
    41,263,121.40/61,894,682.10 = 22,131,245.40/x
  3. Step 3: Cross multiply
    41,263,121.40x = 61,894,682.10 × 22,131,245.40
  4. Step 4: Simplify right side
    41,263,121.40x = 1,369,806,398,510,087.25
  5. Step 5: Solve for x
    x = 1,369,806,398,510,087.25/41,263,121.40
  6. Step 6: Final answer
    x = 33,196,868.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.