Home / 68,714,533.00-102,847,481.34-50,513,910.76

Finding the Fourth Proportional to 68,714,533.00, 102,847,481.34 and 50,513,910.76

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Solution

The fourth proportional to 68,714,533.00, 102,847,481.34 and 50,513,910.76 is: 75,605,963.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,714,533.00 : 102,847,481.34 = 50,513,910.76 : x
  2. Step 2: Convert to fraction form
    68,714,533.00/102,847,481.34 = 50,513,910.76/x
  3. Step 3: Cross multiply
    68,714,533.00x = 102,847,481.34 × 50,513,910.76
  4. Step 4: Simplify right side
    68,714,533.00x = 5,195,228,494,523,050
  5. Step 5: Solve for x
    x = 5,195,228,494,523,050/68,714,533.00
  6. Step 6: Final answer
    x = 75,605,963.80

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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.