Home / 20,112,050.58-27,754,524.78-10,944,758.94

Finding the Fourth Proportional to 20,112,050.58, 27,754,524.78 and 10,944,758.94

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Solution

The fourth proportional to 20,112,050.58, 27,754,524.78 and 10,944,758.94 is: 15,103,710.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,112,050.58 : 27,754,524.78 = 10,944,758.94 : x
  2. Step 2: Convert to fraction form
    20,112,050.58/27,754,524.78 = 10,944,758.94/x
  3. Step 3: Cross multiply
    20,112,050.58x = 27,754,524.78 × 10,944,758.94
  4. Step 4: Simplify right side
    20,112,050.58x = 303,766,583,211,356.56
  5. Step 5: Solve for x
    x = 303,766,583,211,356.56/20,112,050.58
  6. Step 6: Final answer
    x = 15,103,710.19

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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.