Home / 335,322,808.97-462,745,498.63-186,640,739.26

Finding the Fourth Proportional to 335,322,808.97, 462,745,498.63 and 186,640,739.26

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Solution

The fourth proportional to 335,322,808.97, 462,745,498.63 and 186,640,739.26 is: 257,564,232.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,322,808.97 : 462,745,498.63 = 186,640,739.26 : x
  2. Step 2: Convert to fraction form
    335,322,808.97/462,745,498.63 = 186,640,739.26/x
  3. Step 3: Cross multiply
    335,322,808.97x = 462,745,498.63 × 186,640,739.26
  4. Step 4: Simplify right side
    335,322,808.97x = 86,367,161,953,540,512
  5. Step 5: Solve for x
    x = 86,367,161,953,540,512/335,322,808.97
  6. Step 6: Final answer
    x = 257,564,232.56

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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.