Home / 27,889,057.74-41,705,163.78-26,528,568.78

Finding the Fourth Proportional to 27,889,057.74, 41,705,163.78 and 26,528,568.78

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Solution

The fourth proportional to 27,889,057.74, 41,705,163.78 and 26,528,568.78 is: 39,670,695.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,057.74 : 41,705,163.78 = 26,528,568.78 : x
  2. Step 2: Convert to fraction form
    27,889,057.74/41,705,163.78 = 26,528,568.78/x
  3. Step 3: Cross multiply
    27,889,057.74x = 41,705,163.78 × 26,528,568.78
  4. Step 4: Simplify right side
    27,889,057.74x = 1,106,378,305,818,894.88
  5. Step 5: Solve for x
    x = 1,106,378,305,818,894.88/27,889,057.74
  6. Step 6: Final answer
    x = 39,670,695.09

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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.