Home / 16,064,554.06-22,169,469.92-8,722,696.65

Finding the Fourth Proportional to 16,064,554.06, 22,169,469.92 and 8,722,696.65

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Solution

The fourth proportional to 16,064,554.06, 22,169,469.92 and 8,722,696.65 is: 12,037,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,064,554.06 : 22,169,469.92 = 8,722,696.65 : x
  2. Step 2: Convert to fraction form
    16,064,554.06/22,169,469.92 = 8,722,696.65/x
  3. Step 3: Cross multiply
    16,064,554.06x = 22,169,469.92 × 8,722,696.65
  4. Step 4: Simplify right side
    16,064,554.06x = 193,377,561,003,459.78
  5. Step 5: Solve for x
    x = 193,377,561,003,459.78/16,064,554.06
  6. Step 6: Final answer
    x = 12,037,530.60

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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.