Home / 244,998,043.70-338,104,955.13-140,595,212.66

Finding the Fourth Proportional to 244,998,043.70, 338,104,955.13 and 140,595,212.66

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Solution

The fourth proportional to 244,998,043.70, 338,104,955.13 and 140,595,212.66 is: 194,025,786.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,998,043.70 : 338,104,955.13 = 140,595,212.66 : x
  2. Step 2: Convert to fraction form
    244,998,043.70/338,104,955.13 = 140,595,212.66/x
  3. Step 3: Cross multiply
    244,998,043.70x = 338,104,955.13 × 140,595,212.66
  4. Step 4: Simplify right side
    244,998,043.70x = 47,535,938,067,902,104
  5. Step 5: Solve for x
    x = 47,535,938,067,902,104/244,998,043.70
  6. Step 6: Final answer
    x = 194,025,786.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.