Home / 246,183,998.40-368,977,399.20-109,724,529.60

Finding the Fourth Proportional to 246,183,998.40, 368,977,399.20 and 109,724,529.60

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Solution

The fourth proportional to 246,183,998.40, 368,977,399.20 and 109,724,529.60 is: 164,453,708.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,183,998.40 : 368,977,399.20 = 109,724,529.60 : x
  2. Step 2: Convert to fraction form
    246,183,998.40/368,977,399.20 = 109,724,529.60/x
  3. Step 3: Cross multiply
    246,183,998.40x = 368,977,399.20 × 109,724,529.60
  4. Step 4: Simplify right side
    246,183,998.40x = 40,485,871,560,251,416
  5. Step 5: Solve for x
    x = 40,485,871,560,251,416/246,183,998.40
  6. Step 6: Final answer
    x = 164,453,708.70

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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.