Home / 214,716,231.20-321,696,433.20-184,483,143.20

Finding the Fourth Proportional to 214,716,231.20, 321,696,433.20 and 184,483,143.20

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Solution

The fourth proportional to 214,716,231.20, 321,696,433.20 and 184,483,143.20 is: 276,400,013.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,716,231.20 : 321,696,433.20 = 184,483,143.20 : x
  2. Step 2: Convert to fraction form
    214,716,231.20/321,696,433.20 = 184,483,143.20/x
  3. Step 3: Cross multiply
    214,716,231.20x = 321,696,433.20 × 184,483,143.20
  4. Step 4: Simplify right side
    214,716,231.20x = 59,347,569,152,964,832
  5. Step 5: Solve for x
    x = 59,347,569,152,964,832/214,716,231.20
  6. Step 6: Final answer
    x = 276,400,013.27

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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.