Home / 379,171,426,141.96-568,696,595,772.75-110,497,560,573.37

Finding the Fourth Proportional to 379,171,426,141.96, 568,696,595,772.75 and 110,497,560,573.37

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Solution

The fourth proportional to 379,171,426,141.96, 568,696,595,772.75 and 110,497,560,573.37 is: 165,728,697,382.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,171,426,141.96 : 568,696,595,772.75 = 110,497,560,573.37 : x
  2. Step 2: Convert to fraction form
    379,171,426,141.96/568,696,595,772.75 = 110,497,560,573.37/x
  3. Step 3: Cross multiply
    379,171,426,141.96x = 568,696,595,772.75 × 110,497,560,573.37
  4. Step 4: Simplify right side
    379,171,426,141.96x = 62,839,586,539,268,755,947,520
  5. Step 5: Solve for x
    x = 62,839,586,539,268,755,947,520/379,171,426,141.96
  6. Step 6: Final answer
    x = 165,728,697,382.76

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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.