Home / 6,932,681,395.38-9,567,100,326.60-3,962,521,419.30

Finding the Fourth Proportional to 6,932,681,395.38, 9,567,100,326.60 and 3,962,521,419.30

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Solution

The fourth proportional to 6,932,681,395.38, 9,567,100,326.60 and 3,962,521,419.30 is: 5,468,279,559.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,681,395.38 : 9,567,100,326.60 = 3,962,521,419.30 : x
  2. Step 2: Convert to fraction form
    6,932,681,395.38/9,567,100,326.60 = 3,962,521,419.30/x
  3. Step 3: Cross multiply
    6,932,681,395.38x = 9,567,100,326.60 × 3,962,521,419.30
  4. Step 4: Simplify right side
    6,932,681,395.38x = 37,909,839,964,744,531,968
  5. Step 5: Solve for x
    x = 37,909,839,964,744,531,968/6,932,681,395.38
  6. Step 6: Final answer
    x = 5,468,279,559.19

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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.