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Finding the Fourth Proportional to 27,630, 41,486.52 and 16,586.10

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Solution

The fourth proportional to 27,630, 41,486.52 and 16,586.10 is: 24,904.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,630 : 41,486.52 = 16,586.10 : x
  2. Step 2: Convert to fraction form
    27,630/41,486.52 = 16,586.10/x
  3. Step 3: Cross multiply
    27,630x = 41,486.52 × 16,586.10
  4. Step 4: Simplify right side
    27,630x = 688,099,569.37
  5. Step 5: Solve for x
    x = 688,099,569.37/27,630
  6. Step 6: Final answer
    x = 24,904.07

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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.