Home / 16,996,012.92-23,453,764.62-9,653,823.36

Finding the Fourth Proportional to 16,996,012.92, 23,453,764.62 and 9,653,823.36

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Solution

The fourth proportional to 16,996,012.92, 23,453,764.62 and 9,653,823.36 is: 13,321,859.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,012.92 : 23,453,764.62 = 9,653,823.36 : x
  2. Step 2: Convert to fraction form
    16,996,012.92/23,453,764.62 = 9,653,823.36/x
  3. Step 3: Cross multiply
    16,996,012.92x = 23,453,764.62 × 9,653,823.36
  4. Step 4: Simplify right side
    16,996,012.92x = 226,418,500,768,497.53
  5. Step 5: Solve for x
    x = 226,418,500,768,497.53/16,996,012.92
  6. Step 6: Final answer
    x = 13,321,859.77

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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.