Home / 323,972,504.82-447,081,767.01-182,873,426.22

Finding the Fourth Proportional to 323,972,504.82, 447,081,767.01 and 182,873,426.22

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Solution

The fourth proportional to 323,972,504.82, 447,081,767.01 and 182,873,426.22 is: 252,365,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,972,504.82 : 447,081,767.01 = 182,873,426.22 : x
  2. Step 2: Convert to fraction form
    323,972,504.82/447,081,767.01 = 182,873,426.22/x
  3. Step 3: Cross multiply
    323,972,504.82x = 447,081,767.01 × 182,873,426.22
  4. Step 4: Simplify right side
    323,972,504.82x = 81,759,374,533,610,464
  5. Step 5: Solve for x
    x = 81,759,374,533,610,464/323,972,504.82
  6. Step 6: Final answer
    x = 252,365,164.69

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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.