Home / 3,526,760,179.57-4,866,929,842.23-1,940,852,137.79

Finding the Fourth Proportional to 3,526,760,179.57, 4,866,929,842.23 and 1,940,852,137.79

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Solution

The fourth proportional to 3,526,760,179.57, 4,866,929,842.23 and 1,940,852,137.79 is: 2,678,376,387.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,760,179.57 : 4,866,929,842.23 = 1,940,852,137.79 : x
  2. Step 2: Convert to fraction form
    3,526,760,179.57/4,866,929,842.23 = 1,940,852,137.79/x
  3. Step 3: Cross multiply
    3,526,760,179.57x = 4,866,929,842.23 × 1,940,852,137.79
  4. Step 4: Simplify right side
    3,526,760,179.57x = 9,445,991,188,766,042,112
  5. Step 5: Solve for x
    x = 9,445,991,188,766,042,112/3,526,760,179.57
  6. Step 6: Final answer
    x = 2,678,376,387.34

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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.