Home / 18,201,942.49-27,303,015.35-6,071,372.47

Finding the Fourth Proportional to 18,201,942.49, 27,303,015.35 and 6,071,372.47

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Solution

The fourth proportional to 18,201,942.49, 27,303,015.35 and 6,071,372.47 is: 9,107,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,201,942.49 : 27,303,015.35 = 6,071,372.47 : x
  2. Step 2: Convert to fraction form
    18,201,942.49/27,303,015.35 = 6,071,372.47/x
  3. Step 3: Cross multiply
    18,201,942.49x = 27,303,015.35 × 6,071,372.47
  4. Step 4: Simplify right side
    18,201,942.49x = 165,766,775,743,977.41
  5. Step 5: Solve for x
    x = 165,766,775,743,977.41/18,201,942.49
  6. Step 6: Final answer
    x = 9,107,092.60

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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.