Home / 18,324,817.50-27,475,094.61-8,741,675.10

Finding the Fourth Proportional to 18,324,817.50, 27,475,094.61 and 8,741,675.10

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Solution

The fourth proportional to 18,324,817.50, 27,475,094.61 and 8,741,675.10 is: 13,106,725.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,324,817.50 : 27,475,094.61 = 8,741,675.10 : x
  2. Step 2: Convert to fraction form
    18,324,817.50/27,475,094.61 = 8,741,675.10/x
  3. Step 3: Cross multiply
    18,324,817.50x = 27,475,094.61 × 8,741,675.10
  4. Step 4: Simplify right side
    18,324,817.50x = 240,178,350,422,381.19
  5. Step 5: Solve for x
    x = 240,178,350,422,381.19/18,324,817.50
  6. Step 6: Final answer
    x = 13,106,725.37

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.