Home / 594,783,608.55-820,823,531.42-356,667,560.56

Finding the Fourth Proportional to 594,783,608.55, 820,823,531.42 and 356,667,560.56

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Solution

The fourth proportional to 594,783,608.55, 820,823,531.42 and 356,667,560.56 is: 492,214,517.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,783,608.55 : 820,823,531.42 = 356,667,560.56 : x
  2. Step 2: Convert to fraction form
    594,783,608.55/820,823,531.42 = 356,667,560.56/x
  3. Step 3: Cross multiply
    594,783,608.55x = 820,823,531.42 × 356,667,560.56
  4. Step 4: Simplify right side
    594,783,608.55x = 292,761,126,601,815,872
  5. Step 5: Solve for x
    x = 292,761,126,601,815,872/594,783,608.55
  6. Step 6: Final answer
    x = 492,214,517.00

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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.