Home / 162,950,519.46-224,867,232.60-89,611,661.46

Finding the Fourth Proportional to 162,950,519.46, 224,867,232.60 and 89,611,661.46

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Solution

The fourth proportional to 162,950,519.46, 224,867,232.60 and 89,611,661.46 is: 123,661,626.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,950,519.46 : 224,867,232.60 = 89,611,661.46 : x
  2. Step 2: Convert to fraction form
    162,950,519.46/224,867,232.60 = 89,611,661.46/x
  3. Step 3: Cross multiply
    162,950,519.46x = 224,867,232.60 × 89,611,661.46
  4. Step 4: Simplify right side
    162,950,519.46x = 20,150,726,321,198,272
  5. Step 5: Solve for x
    x = 20,150,726,321,198,272/162,950,519.46
  6. Step 6: Final answer
    x = 123,661,626.78

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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.