Home / 224,508,687.60-337,109,452.20-122,472,015.60

Finding the Fourth Proportional to 224,508,687.60, 337,109,452.20 and 122,472,015.60

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Solution

The fourth proportional to 224,508,687.60, 337,109,452.20 and 122,472,015.60 is: 183,896,999.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,508,687.60 : 337,109,452.20 = 122,472,015.60 : x
  2. Step 2: Convert to fraction form
    224,508,687.60/337,109,452.20 = 122,472,015.60/x
  3. Step 3: Cross multiply
    224,508,687.60x = 337,109,452.20 × 122,472,015.60
  4. Step 4: Simplify right side
    224,508,687.60x = 41,286,474,088,745,848
  5. Step 5: Solve for x
    x = 41,286,474,088,745,848/224,508,687.60
  6. Step 6: Final answer
    x = 183,896,999.84

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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.