Home / 364,080,950.66-502,568,344.38-238,641,230.36

Finding the Fourth Proportional to 364,080,950.66, 502,568,344.38 and 238,641,230.36

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Solution

The fourth proportional to 364,080,950.66, 502,568,344.38 and 238,641,230.36 is: 329,414,455.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,080,950.66 : 502,568,344.38 = 238,641,230.36 : x
  2. Step 2: Convert to fraction form
    364,080,950.66/502,568,344.38 = 238,641,230.36/x
  3. Step 3: Cross multiply
    364,080,950.66x = 502,568,344.38 × 238,641,230.36
  4. Step 4: Simplify right side
    364,080,950.66x = 119,933,528,040,318,544
  5. Step 5: Solve for x
    x = 119,933,528,040,318,544/364,080,950.66
  6. Step 6: Final answer
    x = 329,414,455.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.