Home / 1,273,244,349-1,909,866,419.82-353,120,675.88

Finding the Fourth Proportional to 1,273,244,349, 1,909,866,419.82 and 353,120,675.88

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Solution

The fourth proportional to 1,273,244,349, 1,909,866,419.82 and 353,120,675.88 is: 529,680,985.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,244,349 : 1,909,866,419.82 = 353,120,675.88 : x
  2. Step 2: Convert to fraction form
    1,273,244,349/1,909,866,419.82 = 353,120,675.88/x
  3. Step 3: Cross multiply
    1,273,244,349x = 1,909,866,419.82 × 353,120,675.88
  4. Step 4: Simplify right side
    1,273,244,349x = 674,413,321,007,354,240
  5. Step 5: Solve for x
    x = 674,413,321,007,354,240/1,273,244,349
  6. Step 6: Final answer
    x = 529,680,985.07

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