Home / 27,080,961.94-40,631,555.67-10,911,500.56

Finding the Fourth Proportional to 27,080,961.94, 40,631,555.67 and 10,911,500.56

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Solution

The fourth proportional to 27,080,961.94, 40,631,555.67 and 10,911,500.56 is: 16,371,325.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,961.94 : 40,631,555.67 = 10,911,500.56 : x
  2. Step 2: Convert to fraction form
    27,080,961.94/40,631,555.67 = 10,911,500.56/x
  3. Step 3: Cross multiply
    27,080,961.94x = 40,631,555.67 × 10,911,500.56
  4. Step 4: Simplify right side
    27,080,961.94x = 443,351,242,446,876.19
  5. Step 5: Solve for x
    x = 443,351,242,446,876.19/27,080,961.94
  6. Step 6: Final answer
    x = 16,371,325.49

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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.