Home / 431,852,733.33-595,954,976.97-233,613,739.44

Finding the Fourth Proportional to 431,852,733.33, 595,954,976.97 and 233,613,739.44

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Solution

The fourth proportional to 431,852,733.33, 595,954,976.97 and 233,613,739.44 is: 322,385,989.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,852,733.33 : 595,954,976.97 = 233,613,739.44 : x
  2. Step 2: Convert to fraction form
    431,852,733.33/595,954,976.97 = 233,613,739.44/x
  3. Step 3: Cross multiply
    431,852,733.33x = 595,954,976.97 × 233,613,739.44
  4. Step 4: Simplify right side
    431,852,733.33x = 139,223,270,707,840,784
  5. Step 5: Solve for x
    x = 139,223,270,707,840,784/431,852,733.33
  6. Step 6: Final answer
    x = 322,385,989.40

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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.