Home / 2,781,444,137,430.70-4,172,166,206,146.20-2,023,270,849,801.90

Finding the Fourth Proportional to 2,781,444,137,430.70, 4,172,166,206,146.20 and 2,023,270,849,801.90

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Solution

The fourth proportional to 2,781,444,137,430.70, 4,172,166,206,146.20 and 2,023,270,849,801.90 is: 3,034,906,274,702.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,137,430.70 : 4,172,166,206,146.20 = 2,023,270,849,801.90 : x
  2. Step 2: Convert to fraction form
    2,781,444,137,430.70/4,172,166,206,146.20 = 2,023,270,849,801.90/x
  3. Step 3: Cross multiply
    2,781,444,137,430.70x = 4,172,166,206,146.20 × 2,023,270,849,801.90
  4. Step 4: Simplify right side
    2,781,444,137,430.70x = 8,441,422,265,424,191,204,360,192
  5. Step 5: Solve for x
    x = 8,441,422,265,424,191,204,360,192/2,781,444,137,430.70
  6. Step 6: Final answer
    x = 3,034,906,274,702.96

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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.