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Finding the Fourth Proportional to 29,632.43, 44,451.02 and 9,911.09

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Solution

The fourth proportional to 29,632.43, 44,451.02 and 9,911.09 is: 14,867.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,632.43 : 44,451.02 = 9,911.09 : x
  2. Step 2: Convert to fraction form
    29,632.43/44,451.02 = 9,911.09/x
  3. Step 3: Cross multiply
    29,632.43x = 44,451.02 × 9,911.09
  4. Step 4: Simplify right side
    29,632.43x = 440,558,059.81
  5. Step 5: Solve for x
    x = 440,558,059.81/29,632.43
  6. Step 6: Final answer
    x = 14,867.43

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1.5x scale

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.