Home / 584,668,109.54-876,715,185.72-289,221,872.30

Finding the Fourth Proportional to 584,668,109.54, 876,715,185.72 and 289,221,872.30

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Solution

The fourth proportional to 584,668,109.54, 876,715,185.72 and 289,221,872.30 is: 433,690,846.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,668,109.54 : 876,715,185.72 = 289,221,872.30 : x
  2. Step 2: Convert to fraction form
    584,668,109.54/876,715,185.72 = 289,221,872.30/x
  3. Step 3: Cross multiply
    584,668,109.54x = 876,715,185.72 × 289,221,872.30
  4. Step 4: Simplify right side
    584,668,109.54x = 253,565,207,487,780,640
  5. Step 5: Solve for x
    x = 253,565,207,487,780,640/584,668,109.54
  6. Step 6: Final answer
    x = 433,690,846.74

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