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Finding the Fourth Proportional to 43,650.37, 65,442.36 and 22,576.99

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Solution

The fourth proportional to 43,650.37, 65,442.36 and 22,576.99 is: 33,848.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,650.37 : 65,442.36 = 22,576.99 : x
  2. Step 2: Convert to fraction form
    43,650.37/65,442.36 = 22,576.99/x
  3. Step 3: Cross multiply
    43,650.37x = 65,442.36 × 22,576.99
  4. Step 4: Simplify right side
    43,650.37x = 1,477,491,316.96
  5. Step 5: Solve for x
    x = 1,477,491,316.96/43,650.37
  6. Step 6: Final answer
    x = 33,848.32

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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.