Home / 3,627,511,545,425.20-5,005,936,182,935-1,981,386,510,004.30

Finding the Fourth Proportional to 3,627,511,545,425.20, 5,005,936,182,935 and 1,981,386,510,004.30

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Solution

The fourth proportional to 3,627,511,545,425.20, 5,005,936,182,935 and 1,981,386,510,004.30 is: 2,734,297,134,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,511,545,425.20 : 5,005,936,182,935 = 1,981,386,510,004.30 : x
  2. Step 2: Convert to fraction form
    3,627,511,545,425.20/5,005,936,182,935 = 1,981,386,510,004.30/x
  3. Step 3: Cross multiply
    3,627,511,545,425.20x = 5,005,936,182,935 × 1,981,386,510,004.30
  4. Step 4: Simplify right side
    3,627,511,545,425.20x = 9,918,694,422,809,827,306,635,264
  5. Step 5: Solve for x
    x = 9,918,694,422,809,827,306,635,264/3,627,511,545,425.20
  6. Step 6: Final answer
    x = 2,734,297,134,165.90

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Double scale
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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.