Home / 594,783,610.56-820,823,534.19-356,667,562.55

Finding the Fourth Proportional to 594,783,610.56, 820,823,534.19 and 356,667,562.55

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Solution

The fourth proportional to 594,783,610.56, 820,823,534.19 and 356,667,562.55 is: 492,214,519.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,783,610.56 : 820,823,534.19 = 356,667,562.55 : x
  2. Step 2: Convert to fraction form
    594,783,610.56/820,823,534.19 = 356,667,562.55/x
  3. Step 3: Cross multiply
    594,783,610.56x = 820,823,534.19 × 356,667,562.55
  4. Step 4: Simplify right side
    594,783,610.56x = 292,761,129,225,275,968
  5. Step 5: Solve for x
    x = 292,761,129,225,275,968/594,783,610.56
  6. Step 6: Final answer
    x = 492,214,519.75

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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.