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Finding the Fourth Proportional to 36,819.02, 50,810.01 and 20,052.02

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Solution

The fourth proportional to 36,819.02, 50,810.01 and 20,052.02 is: 27,671.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,819.02 : 50,810.01 = 20,052.02 : x
  2. Step 2: Convert to fraction form
    36,819.02/50,810.01 = 20,052.02/x
  3. Step 3: Cross multiply
    36,819.02x = 50,810.01 × 20,052.02
  4. Step 4: Simplify right side
    36,819.02x = 1,018,843,336.72
  5. Step 5: Solve for x
    x = 1,018,843,336.72/36,819.02
  6. Step 6: Final answer
    x = 27,671.66

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1.5x scale

Why These Related Problems?

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