Home / 16,746,823.32-25,123,721.99-5,231,825.44

Finding the Fourth Proportional to 16,746,823.32, 25,123,721.99 and 5,231,825.44

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Solution

The fourth proportional to 16,746,823.32, 25,123,721.99 and 5,231,825.44 is: 7,848,827.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,746,823.32 : 25,123,721.99 = 5,231,825.44 : x
  2. Step 2: Convert to fraction form
    16,746,823.32/25,123,721.99 = 5,231,825.44/x
  3. Step 3: Cross multiply
    16,746,823.32x = 25,123,721.99 × 5,231,825.44
  4. Step 4: Simplify right side
    16,746,823.32x = 131,442,927,854,769.42
  5. Step 5: Solve for x
    x = 131,442,927,854,769.42/16,746,823.32
  6. Step 6: Final answer
    x = 7,848,827.53

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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.