Home / 303,759,061,356.60-419,148,976,573.48-166,545,780,192.33

Finding the Fourth Proportional to 303,759,061,356.60, 419,148,976,573.48 and 166,545,780,192.33

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Solution

The fourth proportional to 303,759,061,356.60, 419,148,976,573.48 and 166,545,780,192.33 is: 229,812,052,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,759,061,356.60 : 419,148,976,573.48 = 166,545,780,192.33 : x
  2. Step 2: Convert to fraction form
    303,759,061,356.60/419,148,976,573.48 = 166,545,780,192.33/x
  3. Step 3: Cross multiply
    303,759,061,356.60x = 419,148,976,573.48 × 166,545,780,192.33
  4. Step 4: Simplify right side
    303,759,061,356.60x = 69,807,493,320,246,869,098,496
  5. Step 5: Solve for x
    x = 69,807,493,320,246,869,098,496/303,759,061,356.60
  6. Step 6: Final answer
    x = 229,812,052,382.85

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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.