Home / 16,639,322-24,955,826.52-8,111,081.36

Finding the Fourth Proportional to 16,639,322, 24,955,826.52 and 8,111,081.36

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Solution

The fourth proportional to 16,639,322, 24,955,826.52 and 8,111,081.36 is: 12,165,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639,322 : 24,955,826.52 = 8,111,081.36 : x
  2. Step 2: Convert to fraction form
    16,639,322/24,955,826.52 = 8,111,081.36/x
  3. Step 3: Cross multiply
    16,639,322x = 24,955,826.52 × 8,111,081.36
  4. Step 4: Simplify right side
    16,639,322x = 202,418,739,309,765.69
  5. Step 5: Solve for x
    x = 202,418,739,309,765.69/16,639,322
  6. Step 6: Final answer
    x = 12,165,083.37

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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.