Home / 254,657,690.39-381,986,058.78-79,794,110.97

Finding the Fourth Proportional to 254,657,690.39, 381,986,058.78 and 79,794,110.97

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Solution

The fourth proportional to 254,657,690.39, 381,986,058.78 and 79,794,110.97 is: 119,691,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,657,690.39 : 381,986,058.78 = 79,794,110.97 : x
  2. Step 2: Convert to fraction form
    254,657,690.39/381,986,058.78 = 79,794,110.97/x
  3. Step 3: Cross multiply
    254,657,690.39x = 381,986,058.78 × 79,794,110.97
  4. Step 4: Simplify right side
    254,657,690.39x = 30,480,237,963,284,260
  5. Step 5: Solve for x
    x = 30,480,237,963,284,260/254,657,690.39
  6. Step 6: Final answer
    x = 119,691,017.05

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