Home / 27,943,807.70-41,915,711.55-26,384,914.10

Finding the Fourth Proportional to 27,943,807.70, 41,915,711.55 and 26,384,914.10

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Solution

The fourth proportional to 27,943,807.70, 41,915,711.55 and 26,384,914.10 is: 39,577,371.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,943,807.70 : 41,915,711.55 = 26,384,914.10 : x
  2. Step 2: Convert to fraction form
    27,943,807.70/41,915,711.55 = 26,384,914.10/x
  3. Step 3: Cross multiply
    27,943,807.70x = 41,915,711.55 × 26,384,914.10
  4. Step 4: Simplify right side
    27,943,807.70x = 1,105,942,448,687,127.88
  5. Step 5: Solve for x
    x = 1,105,942,448,687,127.88/27,943,807.70
  6. Step 6: Final answer
    x = 39,577,371.15

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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.