Home / 16,939,468.44-23,376,422.34-9,204,511.41

Finding the Fourth Proportional to 16,939,468.44, 23,376,422.34 and 9,204,511.41

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Solution

The fourth proportional to 16,939,468.44, 23,376,422.34 and 9,204,511.41 is: 12,702,201.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,939,468.44 : 23,376,422.34 = 9,204,511.41 : x
  2. Step 2: Convert to fraction form
    16,939,468.44/23,376,422.34 = 9,204,511.41/x
  3. Step 3: Cross multiply
    16,939,468.44x = 23,376,422.34 × 9,204,511.41
  4. Step 4: Simplify right side
    16,939,468.44x = 215,168,546,153,508.91
  5. Step 5: Solve for x
    x = 215,168,546,153,508.91/16,939,468.44
  6. Step 6: Final answer
    x = 12,702,201.78

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1.5x scale

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.