Home / 16,383,252.72-22,609,431.81-8,941,322.25

Finding the Fourth Proportional to 16,383,252.72, 22,609,431.81 and 8,941,322.25

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Solution

The fourth proportional to 16,383,252.72, 22,609,431.81 and 8,941,322.25 is: 12,339,321.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,383,252.72 : 22,609,431.81 = 8,941,322.25 : x
  2. Step 2: Convert to fraction form
    16,383,252.72/22,609,431.81 = 8,941,322.25/x
  3. Step 3: Cross multiply
    16,383,252.72x = 22,609,431.81 × 8,941,322.25
  4. Step 4: Simplify right side
    16,383,252.72x = 202,158,215,669,080.81
  5. Step 5: Solve for x
    x = 202,158,215,669,080.81/16,383,252.72
  6. Step 6: Final answer
    x = 12,339,321.08

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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.