Home / 236,504,490.93-324,005,731.71-227,662,214.83

Finding the Fourth Proportional to 236,504,490.93, 324,005,731.71 and 227,662,214.83

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Solution

The fourth proportional to 236,504,490.93, 324,005,731.71 and 227,662,214.83 is: 311,892,016.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,504,490.93 : 324,005,731.71 = 227,662,214.83 : x
  2. Step 2: Convert to fraction form
    236,504,490.93/324,005,731.71 = 227,662,214.83/x
  3. Step 3: Cross multiply
    236,504,490.93x = 324,005,731.71 × 227,662,214.83
  4. Step 4: Simplify right side
    236,504,490.93x = 73,763,862,498,331,360
  5. Step 5: Solve for x
    x = 73,763,862,498,331,360/236,504,490.93
  6. Step 6: Final answer
    x = 311,892,016.12

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.