Home / 2,781,444,136,234.20-4,172,166,204,351.40-2,023,270,848,605.40

Finding the Fourth Proportional to 2,781,444,136,234.20, 4,172,166,204,351.40 and 2,023,270,848,605.40

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Solution

The fourth proportional to 2,781,444,136,234.20, 4,172,166,204,351.40 and 2,023,270,848,605.40 is: 3,034,906,272,908.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,136,234.20 : 4,172,166,204,351.40 = 2,023,270,848,605.40 : x
  2. Step 2: Convert to fraction form
    2,781,444,136,234.20/4,172,166,204,351.40 = 2,023,270,848,605.40/x
  3. Step 3: Cross multiply
    2,781,444,136,234.20x = 4,172,166,204,351.40 × 2,023,270,848,605.40
  4. Step 4: Simplify right side
    2,781,444,136,234.20x = 8,441,422,256,800,826,734,411,776
  5. Step 5: Solve for x
    x = 8,441,422,256,800,826,734,411,776/2,781,444,136,234.20
  6. Step 6: Final answer
    x = 3,034,906,272,908.17

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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.