Home / 38,288,149.05-57,443,994.26-34,218,888.82

Finding the Fourth Proportional to 38,288,149.05, 57,443,994.26 and 34,218,888.82

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Solution

The fourth proportional to 38,288,149.05, 57,443,994.26 and 34,218,888.82 is: 51,338,852.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,288,149.05 : 57,443,994.26 = 34,218,888.82 : x
  2. Step 2: Convert to fraction form
    38,288,149.05/57,443,994.26 = 34,218,888.82/x
  3. Step 3: Cross multiply
    38,288,149.05x = 57,443,994.26 × 34,218,888.82
  4. Step 4: Simplify right side
    38,288,149.05x = 1,965,669,652,965,756
  5. Step 5: Solve for x
    x = 1,965,669,652,965,756/38,288,149.05
  6. Step 6: Final answer
    x = 51,338,852.93

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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.