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Finding the Fourth Proportional to 30,032.01, 41,441 and 16,601.10

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Solution

The fourth proportional to 30,032.01, 41,441 and 16,601.10 is: 22,907.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,032.01 : 41,441 = 16,601.10 : x
  2. Step 2: Convert to fraction form
    30,032.01/41,441 = 16,601.10/x
  3. Step 3: Cross multiply
    30,032.01x = 41,441 × 16,601.10
  4. Step 4: Simplify right side
    30,032.01x = 687,966,185.10
  5. Step 5: Solve for x
    x = 687,966,185.10/30,032.01
  6. Step 6: Final answer
    x = 22,907.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.