Home / 16,746,822.32-25,123,720.49-5,231,824.44

Finding the Fourth Proportional to 16,746,822.32, 25,123,720.49 and 5,231,824.44

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Solution

The fourth proportional to 16,746,822.32, 25,123,720.49 and 5,231,824.44 is: 7,848,826.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,746,822.32 : 25,123,720.49 = 5,231,824.44 : x
  2. Step 2: Convert to fraction form
    16,746,822.32/25,123,720.49 = 5,231,824.44/x
  3. Step 3: Cross multiply
    16,746,822.32x = 25,123,720.49 × 5,231,824.44
  4. Step 4: Simplify right side
    16,746,822.32x = 131,442,894,857,151.66
  5. Step 5: Solve for x
    x = 131,442,894,857,151.66/16,746,822.32
  6. Step 6: Final answer
    x = 7,848,826.03

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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.