Home / 16,303,115.73-22,498,530.72-8,961,627.69

Finding the Fourth Proportional to 16,303,115.73, 22,498,530.72 and 8,961,627.69

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Solution

The fourth proportional to 16,303,115.73, 22,498,530.72 and 8,961,627.69 is: 12,367,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,303,115.73 : 22,498,530.72 = 8,961,627.69 : x
  2. Step 2: Convert to fraction form
    16,303,115.73/22,498,530.72 = 8,961,627.69/x
  3. Step 3: Cross multiply
    16,303,115.73x = 22,498,530.72 × 8,961,627.69
  4. Step 4: Simplify right side
    16,303,115.73x = 201,623,455,884,667.62
  5. Step 5: Solve for x
    x = 201,623,455,884,667.62/16,303,115.73
  6. Step 6: Final answer
    x = 12,367,173.20

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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.