Home / 399,868,717.25-599,829,394.15-104,771,062.91

Finding the Fourth Proportional to 399,868,717.25, 599,829,394.15 and 104,771,062.91

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Solution

The fourth proportional to 399,868,717.25, 599,829,394.15 and 104,771,062.91 is: 157,163,490.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    399,868,717.25 : 599,829,394.15 = 104,771,062.91 : x
  2. Step 2: Convert to fraction form
    399,868,717.25/599,829,394.15 = 104,771,062.91/x
  3. Step 3: Cross multiply
    399,868,717.25x = 599,829,394.15 × 104,771,062.91
  4. Step 4: Simplify right side
    399,868,717.25x = 62,844,763,189,756,832
  5. Step 5: Solve for x
    x = 62,844,763,189,756,832/399,868,717.25
  6. Step 6: Final answer
    x = 157,163,490.11

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