Home / 54,295,037.70-81,442,556.55-44,729,099.70

Finding the Fourth Proportional to 54,295,037.70, 81,442,556.55 and 44,729,099.70

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Solution

The fourth proportional to 54,295,037.70, 81,442,556.55 and 44,729,099.70 is: 67,093,649.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,295,037.70 : 81,442,556.55 = 44,729,099.70 : x
  2. Step 2: Convert to fraction form
    54,295,037.70/81,442,556.55 = 44,729,099.70/x
  3. Step 3: Cross multiply
    54,295,037.70x = 81,442,556.55 × 44,729,099.70
  4. Step 4: Simplify right side
    54,295,037.70x = 3,642,852,231,747,838
  5. Step 5: Solve for x
    x = 3,642,852,231,747,838/54,295,037.70
  6. Step 6: Final answer
    x = 67,093,649.55

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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.