Home / 16,304,318.46-22,499,826.84-8,962,073.54

Finding the Fourth Proportional to 16,304,318.46, 22,499,826.84 and 8,962,073.54

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Solution

The fourth proportional to 16,304,318.46, 22,499,826.84 and 8,962,073.54 is: 12,367,588.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304,318.46 : 22,499,826.84 = 8,962,073.54 : x
  2. Step 2: Convert to fraction form
    16,304,318.46/22,499,826.84 = 8,962,073.54/x
  3. Step 3: Cross multiply
    16,304,318.46x = 22,499,826.84 × 8,962,073.54
  4. Step 4: Simplify right side
    16,304,318.46x = 201,645,102,777,345.78
  5. Step 5: Solve for x
    x = 201,645,102,777,345.78/16,304,318.46
  6. Step 6: Final answer
    x = 12,367,588.58

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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.