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Finding the Fourth Proportional to 17,876,324.16, 24,669,884.88 and 10,141,692.48

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Solution

The fourth proportional to 17,876,324.16, 24,669,884.88 and 10,141,692.48 is: 13,995,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,876,324.16 : 24,669,884.88 = 10,141,692.48 : x
  2. Step 2: Convert to fraction form
    17,876,324.16/24,669,884.88 = 10,141,692.48/x
  3. Step 3: Cross multiply
    17,876,324.16x = 24,669,884.88 × 10,141,692.48
  4. Step 4: Simplify right side
    17,876,324.16x = 250,194,385,969,961.69
  5. Step 5: Solve for x
    x = 250,194,385,969,961.69/17,876,324.16
  6. Step 6: Final answer
    x = 13,995,851.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.