Home / 27,449,969.19-41,175,249.44-8,280,892.32

Finding the Fourth Proportional to 27,449,969.19, 41,175,249.44 and 8,280,892.32

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Solution

The fourth proportional to 27,449,969.19, 41,175,249.44 and 8,280,892.32 is: 12,421,427.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449,969.19 : 41,175,249.44 = 8,280,892.32 : x
  2. Step 2: Convert to fraction form
    27,449,969.19/41,175,249.44 = 8,280,892.32/x
  3. Step 3: Cross multiply
    27,449,969.19x = 41,175,249.44 × 8,280,892.32
  4. Step 4: Simplify right side
    27,449,969.19x = 340,967,806,820,375.88
  5. Step 5: Solve for x
    x = 340,967,806,820,375.88/27,449,969.19
  6. Step 6: Final answer
    x = 12,421,427.67

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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.