Home / 253,798,191,684.78-380,616,519,371.85-83,786,125,550.46

Finding the Fourth Proportional to 253,798,191,684.78, 380,616,519,371.85 and 83,786,125,550.46

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Solution

The fourth proportional to 253,798,191,684.78, 380,616,519,371.85 and 83,786,125,550.46 is: 125,652,524,420.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,798,191,684.78 : 380,616,519,371.85 = 83,786,125,550.46 : x
  2. Step 2: Convert to fraction form
    253,798,191,684.78/380,616,519,371.85 = 83,786,125,550.46/x
  3. Step 3: Cross multiply
    253,798,191,684.78x = 380,616,519,371.85 × 83,786,125,550.46
  4. Step 4: Simplify right side
    253,798,191,684.78x = 31,890,383,478,668,916,686,848
  5. Step 5: Solve for x
    x = 31,890,383,478,668,916,686,848/253,798,191,684.78
  6. Step 6: Final answer
    x = 125,652,524,420.97

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