Home / 37,341,485,387.26-51,531,405,090.93-20,194,338,665.62

Finding the Fourth Proportional to 37,341,485,387.26, 51,531,405,090.93 and 20,194,338,665.62

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Solution

The fourth proportional to 37,341,485,387.26, 51,531,405,090.93 and 20,194,338,665.62 is: 27,868,271,321.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,341,485,387.26 : 51,531,405,090.93 = 20,194,338,665.62 : x
  2. Step 2: Convert to fraction form
    37,341,485,387.26/51,531,405,090.93 = 20,194,338,665.62/x
  3. Step 3: Cross multiply
    37,341,485,387.26x = 51,531,405,090.93 × 20,194,338,665.62
  4. Step 4: Simplify right side
    37,341,485,387.26x = 1,040,642,646,321,495,015,424
  5. Step 5: Solve for x
    x = 1,040,642,646,321,495,015,424/37,341,485,387.26
  6. Step 6: Final answer
    x = 27,868,271,321.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.