Home / 3,498,910,340-4,828,597,046.16-1,934,448,812.96

Finding the Fourth Proportional to 3,498,910,340, 4,828,597,046.16 and 1,934,448,812.96

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Solution

The fourth proportional to 3,498,910,340, 4,828,597,046.16 and 1,934,448,812.96 is: 2,669,595,078.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,910,340 : 4,828,597,046.16 = 1,934,448,812.96 : x
  2. Step 2: Convert to fraction form
    3,498,910,340/4,828,597,046.16 = 1,934,448,812.96/x
  3. Step 3: Cross multiply
    3,498,910,340x = 4,828,597,046.16 × 1,934,448,812.96
  4. Step 4: Simplify right side
    3,498,910,340x = 9,340,673,824,206,374,912
  5. Step 5: Solve for x
    x = 9,340,673,824,206,374,912/3,498,910,340
  6. Step 6: Final answer
    x = 2,669,595,078.62

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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.