Home / 3,526,760,179.50-4,866,929,842.14-1,940,852,137.74

Finding the Fourth Proportional to 3,526,760,179.50, 4,866,929,842.14 and 1,940,852,137.74

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Solution

The fourth proportional to 3,526,760,179.50, 4,866,929,842.14 and 1,940,852,137.74 is: 2,678,376,387.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,760,179.50 : 4,866,929,842.14 = 1,940,852,137.74 : x
  2. Step 2: Convert to fraction form
    3,526,760,179.50/4,866,929,842.14 = 1,940,852,137.74/x
  3. Step 3: Cross multiply
    3,526,760,179.50x = 4,866,929,842.14 × 1,940,852,137.74
  4. Step 4: Simplify right side
    3,526,760,179.50x = 9,445,991,188,348,020,736
  5. Step 5: Solve for x
    x = 9,445,991,188,348,020,736/3,526,760,179.50
  6. Step 6: Final answer
    x = 2,678,376,387.27

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1.5x scale

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.