Home / 351,268,467.75-484,751,055.31-192,473,357.26

Finding the Fourth Proportional to 351,268,467.75, 484,751,055.31 and 192,473,357.26

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Solution

The fourth proportional to 351,268,467.75, 484,751,055.31 and 192,473,357.26 is: 265,613,545.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,268,467.75 : 484,751,055.31 = 192,473,357.26 : x
  2. Step 2: Convert to fraction form
    351,268,467.75/484,751,055.31 = 192,473,357.26/x
  3. Step 3: Cross multiply
    351,268,467.75x = 484,751,055.31 × 192,473,357.26
  4. Step 4: Simplify right side
    351,268,467.75x = 93,301,663,050,843,648
  5. Step 5: Solve for x
    x = 93,301,663,050,843,648/351,268,467.75
  6. Step 6: Final answer
    x = 265,613,545.24

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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.