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Finding the Fourth Proportional to 44,136.30, 66,204.45 and 44,136.30

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Solution

The fourth proportional to 44,136.30, 66,204.45 and 44,136.30 is: 66,204.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,136.30 : 66,204.45 = 44,136.30 : x
  2. Step 2: Convert to fraction form
    44,136.30/66,204.45 = 44,136.30/x
  3. Step 3: Cross multiply
    44,136.30x = 66,204.45 × 44,136.30
  4. Step 4: Simplify right side
    44,136.30x = 2,922,019,466.54
  5. Step 5: Solve for x
    x = 2,922,019,466.54/44,136.30
  6. Step 6: Final answer
    x = 66,204.45

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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.