Home / 335,322,806.97-462,745,495.87-186,640,737.26

Finding the Fourth Proportional to 335,322,806.97, 462,745,495.87 and 186,640,737.26

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Solution

The fourth proportional to 335,322,806.97, 462,745,495.87 and 186,640,737.26 is: 257,564,229.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,322,806.97 : 462,745,495.87 = 186,640,737.26 : x
  2. Step 2: Convert to fraction form
    335,322,806.97/462,745,495.87 = 186,640,737.26/x
  3. Step 3: Cross multiply
    335,322,806.97x = 462,745,495.87 × 186,640,737.26
  4. Step 4: Simplify right side
    335,322,806.97x = 86,367,160,514,311,232
  5. Step 5: Solve for x
    x = 86,367,160,514,311,232/335,322,806.97
  6. Step 6: Final answer
    x = 257,564,229.81

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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.