Home / 16,334,886-22,541,745.38-8,992,660.44

Finding the Fourth Proportional to 16,334,886, 22,541,745.38 and 8,992,660.44

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Solution

The fourth proportional to 16,334,886, 22,541,745.38 and 8,992,660.44 is: 12,409,652.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,334,886 : 22,541,745.38 = 8,992,660.44 : x
  2. Step 2: Convert to fraction form
    16,334,886/22,541,745.38 = 8,992,660.44/x
  3. Step 3: Cross multiply
    16,334,886x = 22,541,745.38 × 8,992,660.44
  4. Step 4: Simplify right side
    16,334,886x = 202,710,261,882,315.47
  5. Step 5: Solve for x
    x = 202,710,261,882,315.47/16,334,886
  6. Step 6: Final answer
    x = 12,409,652.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.