Home / 6,967,986,694.44-9,609,362,577.54-5,085,410,044.20

Finding the Fourth Proportional to 6,967,986,694.44, 9,609,362,577.54 and 5,085,410,044.20

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Solution

The fourth proportional to 6,967,986,694.44, 9,609,362,577.54 and 5,085,410,044.20 is: 7,013,151,877.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,986,694.44 : 9,609,362,577.54 = 5,085,410,044.20 : x
  2. Step 2: Convert to fraction form
    6,967,986,694.44/9,609,362,577.54 = 5,085,410,044.20/x
  3. Step 3: Cross multiply
    6,967,986,694.44x = 9,609,362,577.54 × 5,085,410,044.20
  4. Step 4: Simplify right side
    6,967,986,694.44x = 48,867,548,970,181,517,312
  5. Step 5: Solve for x
    x = 48,867,548,970,181,517,312/6,967,986,694.44
  6. Step 6: Final answer
    x = 7,013,151,877.74

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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.