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Finding the Fourth Proportional to 29,674.53, 44,424.47 and 18,547.41

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Solution

The fourth proportional to 29,674.53, 44,424.47 and 18,547.41 is: 27,766.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,674.53 : 44,424.47 = 18,547.41 : x
  2. Step 2: Convert to fraction form
    29,674.53/44,424.47 = 18,547.41/x
  3. Step 3: Cross multiply
    29,674.53x = 44,424.47 × 18,547.41
  4. Step 4: Simplify right side
    29,674.53x = 823,958,766.39
  5. Step 5: Solve for x
    x = 823,958,766.39/29,674.53
  6. Step 6: Final answer
    x = 27,766.53

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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.