Home / 1,299,084,851.80-1,948,627,277.70-610,337,315.80

Finding the Fourth Proportional to 1,299,084,851.80, 1,948,627,277.70 and 610,337,315.80

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Solution

The fourth proportional to 1,299,084,851.80, 1,948,627,277.70 and 610,337,315.80 is: 915,505,973.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,084,851.80 : 1,948,627,277.70 = 610,337,315.80 : x
  2. Step 2: Convert to fraction form
    1,299,084,851.80/1,948,627,277.70 = 610,337,315.80/x
  3. Step 3: Cross multiply
    1,299,084,851.80x = 1,948,627,277.70 × 610,337,315.80
  4. Step 4: Simplify right side
    1,299,084,851.80x = 1,189,319,942,166,079,232
  5. Step 5: Solve for x
    x = 1,189,319,942,166,079,232/1,299,084,851.80
  6. Step 6: Final answer
    x = 915,505,973.70

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