Home / 601,715,976,028.12-830,374,631,194.08-327,363,188,191.52

Finding the Fourth Proportional to 601,715,976,028.12, 830,374,631,194.08 and 327,363,188,191.52

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Solution

The fourth proportional to 601,715,976,028.12, 830,374,631,194.08 and 327,363,188,191.52 is: 451,764,781,875.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,715,976,028.12 : 830,374,631,194.08 = 327,363,188,191.52 : x
  2. Step 2: Convert to fraction form
    601,715,976,028.12/830,374,631,194.08 = 327,363,188,191.52/x
  3. Step 3: Cross multiply
    601,715,976,028.12x = 830,374,631,194.08 × 327,363,188,191.52
  4. Step 4: Simplify right side
    601,715,976,028.12x = 271,834,086,661,051,639,660,544
  5. Step 5: Solve for x
    x = 271,834,086,661,051,639,660,544/601,715,976,028.12
  6. Step 6: Final answer
    x = 451,764,781,875.01

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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.