Home / 226,780,131.70-340,233,183.15-97,449,699.70

Finding the Fourth Proportional to 226,780,131.70, 340,233,183.15 and 97,449,699.70

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Solution

The fourth proportional to 226,780,131.70, 340,233,183.15 and 97,449,699.70 is: 146,201,615.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,780,131.70 : 340,233,183.15 = 97,449,699.70 : x
  2. Step 2: Convert to fraction form
    226,780,131.70/340,233,183.15 = 97,449,699.70/x
  3. Step 3: Cross multiply
    226,780,131.70x = 340,233,183.15 × 97,449,699.70
  4. Step 4: Simplify right side
    226,780,131.70x = 33,155,621,525,942,600
  5. Step 5: Solve for x
    x = 33,155,621,525,942,600/226,780,131.70
  6. Step 6: Final answer
    x = 146,201,615.09

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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.