Home / 173,915,456.07-260,915,891.63-86,518,209.99

Finding the Fourth Proportional to 173,915,456.07, 260,915,891.63 and 86,518,209.99

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Solution

The fourth proportional to 173,915,456.07, 260,915,891.63 and 86,518,209.99 is: 129,798,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,915,456.07 : 260,915,891.63 = 86,518,209.99 : x
  2. Step 2: Convert to fraction form
    173,915,456.07/260,915,891.63 = 86,518,209.99/x
  3. Step 3: Cross multiply
    173,915,456.07x = 260,915,891.63 × 86,518,209.99
  4. Step 4: Simplify right side
    173,915,456.07x = 22,573,975,901,339,832
  5. Step 5: Solve for x
    x = 22,573,975,901,339,832/173,915,456.07
  6. Step 6: Final answer
    x = 129,798,560.81

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