Home / 2,940,786,466.56-4,058,285,963.04-1,602,676,873.44

Finding the Fourth Proportional to 2,940,786,466.56, 4,058,285,963.04 and 1,602,676,873.44

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Solution

The fourth proportional to 2,940,786,466.56, 4,058,285,963.04 and 1,602,676,873.44 is: 2,211,694,433.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,786,466.56 : 4,058,285,963.04 = 1,602,676,873.44 : x
  2. Step 2: Convert to fraction form
    2,940,786,466.56/4,058,285,963.04 = 1,602,676,873.44/x
  3. Step 3: Cross multiply
    2,940,786,466.56x = 4,058,285,963.04 × 1,602,676,873.44
  4. Step 4: Simplify right side
    2,940,786,466.56x = 6,504,121,058,770,386,944
  5. Step 5: Solve for x
    x = 6,504,121,058,770,386,944/2,940,786,466.56
  6. Step 6: Final answer
    x = 2,211,694,433.69

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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.