Home / 637,189,946.28-955,885,696.38-228,237,042.60

Finding the Fourth Proportional to 637,189,946.28, 955,885,696.38 and 228,237,042.60

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Solution

The fourth proportional to 637,189,946.28, 955,885,696.38 and 228,237,042.60 is: 342,391,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,189,946.28 : 955,885,696.38 = 228,237,042.60 : x
  2. Step 2: Convert to fraction form
    637,189,946.28/955,885,696.38 = 228,237,042.60/x
  3. Step 3: Cross multiply
    637,189,946.28x = 955,885,696.38 × 228,237,042.60
  4. Step 4: Simplify right side
    637,189,946.28x = 218,168,524,405,412,704
  5. Step 5: Solve for x
    x = 218,168,524,405,412,704/637,189,946.28
  6. Step 6: Final answer
    x = 342,391,661.51

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