Home / 224,070,509.70-336,105,764.55-203,982,039.90

Finding the Fourth Proportional to 224,070,509.70, 336,105,764.55 and 203,982,039.90

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Solution

The fourth proportional to 224,070,509.70, 336,105,764.55 and 203,982,039.90 is: 305,973,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,070,509.70 : 336,105,764.55 = 203,982,039.90 : x
  2. Step 2: Convert to fraction form
    224,070,509.70/336,105,764.55 = 203,982,039.90/x
  3. Step 3: Cross multiply
    224,070,509.70x = 336,105,764.55 × 203,982,039.90
  4. Step 4: Simplify right side
    224,070,509.70x = 68,559,539,475,058,112
  5. Step 5: Solve for x
    x = 68,559,539,475,058,112/224,070,509.70
  6. Step 6: Final answer
    x = 305,973,059.85

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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.