Home / 244,994,640.60-367,491,960.90-218,210,014.20

Finding the Fourth Proportional to 244,994,640.60, 367,491,960.90 and 218,210,014.20

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Solution

The fourth proportional to 244,994,640.60, 367,491,960.90 and 218,210,014.20 is: 327,315,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,994,640.60 : 367,491,960.90 = 218,210,014.20 : x
  2. Step 2: Convert to fraction form
    244,994,640.60/367,491,960.90 = 218,210,014.20/x
  3. Step 3: Cross multiply
    244,994,640.60x = 367,491,960.90 × 218,210,014.20
  4. Step 4: Simplify right side
    244,994,640.60x = 80,190,426,006,374,832
  5. Step 5: Solve for x
    x = 80,190,426,006,374,832/244,994,640.60
  6. Step 6: Final answer
    x = 327,315,021.30

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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.