Home / 601,715,976,023.75-830,374,631,188.05-327,363,188,187.14

Finding the Fourth Proportional to 601,715,976,023.75, 830,374,631,188.05 and 327,363,188,187.14

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Solution

The fourth proportional to 601,715,976,023.75, 830,374,631,188.05 and 327,363,188,187.14 is: 451,764,781,868.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,715,976,023.75 : 830,374,631,188.05 = 327,363,188,187.14 : x
  2. Step 2: Convert to fraction form
    601,715,976,023.75/830,374,631,188.05 = 327,363,188,187.14/x
  3. Step 3: Cross multiply
    601,715,976,023.75x = 830,374,631,188.05 × 327,363,188,187.14
  4. Step 4: Simplify right side
    601,715,976,023.75x = 271,834,086,655,440,600,432,640
  5. Step 5: Solve for x
    x = 271,834,086,655,440,600,432,640/601,715,976,023.75
  6. Step 6: Final answer
    x = 451,764,781,868.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.