Home / 1,732,632,262.75-2,598,944,352.28-1,138,122,796.56

Finding the Fourth Proportional to 1,732,632,262.75, 2,598,944,352.28 and 1,138,122,796.56

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Solution

The fourth proportional to 1,732,632,262.75, 2,598,944,352.28 and 1,138,122,796.56 is: 1,707,181,539.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,632,262.75 : 2,598,944,352.28 = 1,138,122,796.56 : x
  2. Step 2: Convert to fraction form
    1,732,632,262.75/2,598,944,352.28 = 1,138,122,796.56/x
  3. Step 3: Cross multiply
    1,732,632,262.75x = 2,598,944,352.28 × 1,138,122,796.56
  4. Step 4: Simplify right side
    1,732,632,262.75x = 2,957,917,814,320,731,648
  5. Step 5: Solve for x
    x = 2,957,917,814,320,731,648/1,732,632,262.75
  6. Step 6: Final answer
    x = 1,707,181,539.85

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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.