Home / 45,206,227.44-67,807,824.84-19,647,234.72

Finding the Fourth Proportional to 45,206,227.44, 67,807,824.84 and 19,647,234.72

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Solution

The fourth proportional to 45,206,227.44, 67,807,824.84 and 19,647,234.72 is: 29,470,193.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,206,227.44 : 67,807,824.84 = 19,647,234.72 : x
  2. Step 2: Convert to fraction form
    45,206,227.44/67,807,824.84 = 19,647,234.72/x
  3. Step 3: Cross multiply
    45,206,227.44x = 67,807,824.84 × 19,647,234.72
  4. Step 4: Simplify right side
    45,206,227.44x = 1,332,236,250,484,126.50
  5. Step 5: Solve for x
    x = 1,332,236,250,484,126.50/45,206,227.44
  6. Step 6: Final answer
    x = 29,470,193.07

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