Home / 335,322,815.22-462,745,507.25-186,640,745.51

Finding the Fourth Proportional to 335,322,815.22, 462,745,507.25 and 186,640,745.51

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Solution

The fourth proportional to 335,322,815.22, 462,745,507.25 and 186,640,745.51 is: 257,564,241.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,322,815.22 : 462,745,507.25 = 186,640,745.51 : x
  2. Step 2: Convert to fraction form
    335,322,815.22/462,745,507.25 = 186,640,745.51/x
  3. Step 3: Cross multiply
    335,322,815.22x = 462,745,507.25 × 186,640,745.51
  4. Step 4: Simplify right side
    335,322,815.22x = 86,367,166,456,166,576
  5. Step 5: Solve for x
    x = 86,367,166,456,166,576/335,322,815.22
  6. Step 6: Final answer
    x = 257,564,241.19

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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.