Home / 3,140,712,463,842.30-4,704,471,233,326.30-1,992,753,791,997.30

Finding the Fourth Proportional to 3,140,712,463,842.30, 4,704,471,233,326.30 and 1,992,753,791,997.30

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Solution

The fourth proportional to 3,140,712,463,842.30, 4,704,471,233,326.30 and 1,992,753,791,997.30 is: 2,984,944,657,456.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,140,712,463,842.30 : 4,704,471,233,326.30 = 1,992,753,791,997.30 : x
  2. Step 2: Convert to fraction form
    3,140,712,463,842.30/4,704,471,233,326.30 = 1,992,753,791,997.30/x
  3. Step 3: Cross multiply
    3,140,712,463,842.30x = 4,704,471,233,326.30 × 1,992,753,791,997.30
  4. Step 4: Simplify right side
    3,140,712,463,842.30x = 9,374,852,889,553,198,416,658,432
  5. Step 5: Solve for x
    x = 9,374,852,889,553,198,416,658,432/3,140,712,463,842.30
  6. Step 6: Final answer
    x = 2,984,944,657,456.53

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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.