Home / 26,823,131.24-40,235,065.88-7,653,882.11

Finding the Fourth Proportional to 26,823,131.24, 40,235,065.88 and 7,653,882.11

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Solution

The fourth proportional to 26,823,131.24, 40,235,065.88 and 7,653,882.11 is: 11,480,928.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,823,131.24 : 40,235,065.88 = 7,653,882.11 : x
  2. Step 2: Convert to fraction form
    26,823,131.24/40,235,065.88 = 7,653,882.11/x
  3. Step 3: Cross multiply
    26,823,131.24x = 40,235,065.88 × 7,653,882.11
  4. Step 4: Simplify right side
    26,823,131.24x = 307,954,450,694,158.69
  5. Step 5: Solve for x
    x = 307,954,450,694,158.69/26,823,131.24
  6. Step 6: Final answer
    x = 11,480,928.46

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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.