Home / 601,715,976,023-830,374,631,187-327,363,188,186.39

Finding the Fourth Proportional to 601,715,976,023, 830,374,631,187 and 327,363,188,186.39

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Solution

The fourth proportional to 601,715,976,023, 830,374,631,187 and 327,363,188,186.39 is: 451,764,781,867.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,715,976,023 : 830,374,631,187 = 327,363,188,186.39 : x
  2. Step 2: Convert to fraction form
    601,715,976,023/830,374,631,187 = 327,363,188,186.39/x
  3. Step 3: Cross multiply
    601,715,976,023x = 830,374,631,187 × 327,363,188,186.39
  4. Step 4: Simplify right side
    601,715,976,023x = 271,834,086,654,474,098,573,312
  5. Step 5: Solve for x
    x = 271,834,086,654,474,098,573,312/601,715,976,023
  6. Step 6: Final answer
    x = 451,764,781,867.92

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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.