Home / 461,978,109,290.40-637,445,494,187.45-266,590,110,853.26

Finding the Fourth Proportional to 461,978,109,290.40, 637,445,494,187.45 and 266,590,110,853.26

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Solution

The fourth proportional to 461,978,109,290.40, 637,445,494,187.45 and 266,590,110,853.26 is: 367,845,708,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,978,109,290.40 : 637,445,494,187.45 = 266,590,110,853.26 : x
  2. Step 2: Convert to fraction form
    461,978,109,290.40/637,445,494,187.45 = 266,590,110,853.26/x
  3. Step 3: Cross multiply
    461,978,109,290.40x = 637,445,494,187.45 × 266,590,110,853.26
  4. Step 4: Simplify right side
    461,978,109,290.40x = 169,936,664,958,343,399,342,080
  5. Step 5: Solve for x
    x = 169,936,664,958,343,399,342,080/461,978,109,290.40
  6. Step 6: Final answer
    x = 367,845,708,575.60

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