Home / 38,494,093.56-57,740,641.92-9,348,171.48

Finding the Fourth Proportional to 38,494,093.56, 57,740,641.92 and 9,348,171.48

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Solution

The fourth proportional to 38,494,093.56, 57,740,641.92 and 9,348,171.48 is: 14,022,136.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,494,093.56 : 57,740,641.92 = 9,348,171.48 : x
  2. Step 2: Convert to fraction form
    38,494,093.56/57,740,641.92 = 9,348,171.48/x
  3. Step 3: Cross multiply
    38,494,093.56x = 57,740,641.92 × 9,348,171.48
  4. Step 4: Simplify right side
    38,494,093.56x = 539,769,422,033,436.50
  5. Step 5: Solve for x
    x = 539,769,422,033,436.50/38,494,093.56
  6. Step 6: Final answer
    x = 14,022,136.18

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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.