Home / 2,781,444,137,414.50-4,172,166,206,121.90-2,023,270,849,785.70

Finding the Fourth Proportional to 2,781,444,137,414.50, 4,172,166,206,121.90 and 2,023,270,849,785.70

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Solution

The fourth proportional to 2,781,444,137,414.50, 4,172,166,206,121.90 and 2,023,270,849,785.70 is: 3,034,906,274,678.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,137,414.50 : 4,172,166,206,121.90 = 2,023,270,849,785.70 : x
  2. Step 2: Convert to fraction form
    2,781,444,137,414.50/4,172,166,206,121.90 = 2,023,270,849,785.70/x
  3. Step 3: Cross multiply
    2,781,444,137,414.50x = 4,172,166,206,121.90 × 2,023,270,849,785.70
  4. Step 4: Simplify right side
    2,781,444,137,414.50x = 8,441,422,265,307,435,739,643,904
  5. Step 5: Solve for x
    x = 8,441,422,265,307,435,739,643,904/2,781,444,137,414.50
  6. Step 6: Final answer
    x = 3,034,906,274,678.66

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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.