Home / 16,933,713.84-23,368,691.16-9,198,818.64

Finding the Fourth Proportional to 16,933,713.84, 23,368,691.16 and 9,198,818.64

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Solution

The fourth proportional to 16,933,713.84, 23,368,691.16 and 9,198,818.64 is: 12,694,459.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,933,713.84 : 23,368,691.16 = 9,198,818.64 : x
  2. Step 2: Convert to fraction form
    16,933,713.84/23,368,691.16 = 9,198,818.64/x
  3. Step 3: Cross multiply
    16,933,713.84x = 23,368,691.16 × 9,198,818.64
  4. Step 4: Simplify right side
    16,933,713.84x = 214,964,351,835,011.25
  5. Step 5: Solve for x
    x = 214,964,351,835,011.25/16,933,713.84
  6. Step 6: Final answer
    x = 12,694,459.93

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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.