Home / 2,781,444,138,180.80-4,172,166,207,271.20-2,023,270,850,551.80

Finding the Fourth Proportional to 2,781,444,138,180.80, 4,172,166,207,271.20 and 2,023,270,850,551.80

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Solution

The fourth proportional to 2,781,444,138,180.80, 4,172,166,207,271.20 and 2,023,270,850,551.80 is: 3,034,906,275,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,138,180.80 : 4,172,166,207,271.20 = 2,023,270,850,551.80 : x
  2. Step 2: Convert to fraction form
    2,781,444,138,180.80/4,172,166,207,271.20 = 2,023,270,850,551.80/x
  3. Step 3: Cross multiply
    2,781,444,138,180.80x = 4,172,166,207,271.20 × 2,023,270,850,551.80
  4. Step 4: Simplify right side
    2,781,444,138,180.80x = 8,441,422,270,829,078,981,378,048
  5. Step 5: Solve for x
    x = 8,441,422,270,829,078,981,378,048/2,781,444,138,180.80
  6. Step 6: Final answer
    x = 3,034,906,275,827.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.