Home / 1,055,649,858.30-1,584,230,614.65-442,673,999.10

Finding the Fourth Proportional to 1,055,649,858.30, 1,584,230,614.65 and 442,673,999.10

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Solution

The fourth proportional to 1,055,649,858.30, 1,584,230,614.65 and 442,673,999.10 is: 664,327,945.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,649,858.30 : 1,584,230,614.65 = 442,673,999.10 : x
  2. Step 2: Convert to fraction form
    1,055,649,858.30/1,584,230,614.65 = 442,673,999.10/x
  3. Step 3: Cross multiply
    1,055,649,858.30x = 1,584,230,614.65 × 442,673,999.10
  4. Step 4: Simplify right side
    1,055,649,858.30x = 701,297,701,683,766,656
  5. Step 5: Solve for x
    x = 701,297,701,683,766,656/1,055,649,858.30
  6. Step 6: Final answer
    x = 664,327,945.64

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