Home / 226,499,995.40-339,749,993.10-124,224,513.80

Finding the Fourth Proportional to 226,499,995.40, 339,749,993.10 and 124,224,513.80

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Solution

The fourth proportional to 226,499,995.40, 339,749,993.10 and 124,224,513.80 is: 186,336,770.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,499,995.40 : 339,749,993.10 = 124,224,513.80 : x
  2. Step 2: Convert to fraction form
    226,499,995.40/339,749,993.10 = 124,224,513.80/x
  3. Step 3: Cross multiply
    226,499,995.40x = 339,749,993.10 × 124,224,513.80
  4. Step 4: Simplify right side
    226,499,995.40x = 42,205,277,706,400,856
  5. Step 5: Solve for x
    x = 42,205,277,706,400,856/226,499,995.40
  6. Step 6: Final answer
    x = 186,336,770.70

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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.