Home / 11,455,314.11-17,182,964.96-3,368,356.73

Finding the Fourth Proportional to 11,455,314.11, 17,182,964.96 and 3,368,356.73

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Solution

The fourth proportional to 11,455,314.11, 17,182,964.96 and 3,368,356.73 is: 5,052,533.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,455,314.11 : 17,182,964.96 = 3,368,356.73 : x
  2. Step 2: Convert to fraction form
    11,455,314.11/17,182,964.96 = 3,368,356.73/x
  3. Step 3: Cross multiply
    11,455,314.11x = 17,182,964.96 × 3,368,356.73
  4. Step 4: Simplify right side
    11,455,314.11x = 57,878,355,647,528.39
  5. Step 5: Solve for x
    x = 57,878,355,647,528.39/11,455,314.11
  6. Step 6: Final answer
    x = 5,052,533.27

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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.