Home / 162,950,529.24-224,867,246.04-89,611,671.24

Finding the Fourth Proportional to 162,950,529.24, 224,867,246.04 and 89,611,671.24

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Solution

The fourth proportional to 162,950,529.24, 224,867,246.04 and 89,611,671.24 is: 123,661,640.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,950,529.24 : 224,867,246.04 = 89,611,671.24 : x
  2. Step 2: Convert to fraction form
    162,950,529.24/224,867,246.04 = 89,611,671.24/x
  3. Step 3: Cross multiply
    162,950,529.24x = 224,867,246.04 × 89,611,671.24
  4. Step 4: Simplify right side
    162,950,529.24x = 20,150,729,724,780,668
  5. Step 5: Solve for x
    x = 20,150,729,724,780,668/162,950,529.24
  6. Step 6: Final answer
    x = 123,661,640.25

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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.