Home / 226,708,002.60-339,558,119.10-196,474,914.60

Finding the Fourth Proportional to 226,708,002.60, 339,558,119.10 and 196,474,914.60

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Solution

The fourth proportional to 226,708,002.60, 339,558,119.10 and 196,474,914.60 is: 294,275,683.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,708,002.60 : 339,558,119.10 = 196,474,914.60 : x
  2. Step 2: Convert to fraction form
    226,708,002.60/339,558,119.10 = 196,474,914.60/x
  3. Step 3: Cross multiply
    226,708,002.60x = 339,558,119.10 × 196,474,914.60
  4. Step 4: Simplify right side
    226,708,002.60x = 66,714,652,451,909,128
  5. Step 5: Solve for x
    x = 66,714,652,451,909,128/226,708,002.60
  6. Step 6: Final answer
    x = 294,275,683.64

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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.