Home / 6,986,553,181,926-9,641,942,305,361.60-3,861,418,462,893.20

Finding the Fourth Proportional to 6,986,553,181,926, 9,641,942,305,361.60 and 3,861,418,462,893.20

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Solution

The fourth proportional to 6,986,553,181,926, 9,641,942,305,361.60 and 3,861,418,462,893.20 is: 5,329,033,225,194.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,553,181,926 : 9,641,942,305,361.60 = 3,861,418,462,893.20 : x
  2. Step 2: Convert to fraction form
    6,986,553,181,926/9,641,942,305,361.60 = 3,861,418,462,893.20/x
  3. Step 3: Cross multiply
    6,986,553,181,926x = 9,641,942,305,361.60 × 3,861,418,462,893.20
  4. Step 4: Simplify right side
    6,986,553,181,926x = 37,231,574,036,074,308,747,395,072
  5. Step 5: Solve for x
    x = 37,231,574,036,074,308,747,395,072/6,986,553,181,926
  6. Step 6: Final answer
    x = 5,329,033,225,194.83

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Why These Related Problems?

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