Home / 226,409,138.33-339,434,346.15-124,173,175.95

Finding the Fourth Proportional to 226,409,138.33, 339,434,346.15 and 124,173,175.95

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Solution

The fourth proportional to 226,409,138.33, 339,434,346.15 and 124,173,175.95 is: 186,161,393.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,409,138.33 : 339,434,346.15 = 124,173,175.95 : x
  2. Step 2: Convert to fraction form
    226,409,138.33/339,434,346.15 = 124,173,175.95/x
  3. Step 3: Cross multiply
    226,409,138.33x = 339,434,346.15 × 124,173,175.95
  4. Step 4: Simplify right side
    226,409,138.33x = 42,148,640,787,957,152
  5. Step 5: Solve for x
    x = 42,148,640,787,957,152/226,409,138.33
  6. Step 6: Final answer
    x = 186,161,393.93

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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.