Home / 16,061,296.36-22,164,616.67-9,185,778.42

Finding the Fourth Proportional to 16,061,296.36, 22,164,616.67 and 9,185,778.42

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Solution

The fourth proportional to 16,061,296.36, 22,164,616.67 and 9,185,778.42 is: 12,676,390.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,061,296.36 : 22,164,616.67 = 9,185,778.42 : x
  2. Step 2: Convert to fraction form
    16,061,296.36/22,164,616.67 = 9,185,778.42/x
  3. Step 3: Cross multiply
    16,061,296.36x = 22,164,616.67 × 9,185,778.42
  4. Step 4: Simplify right side
    16,061,296.36x = 203,599,257,516,327.62
  5. Step 5: Solve for x
    x = 203,599,257,516,327.62/16,061,296.36
  6. Step 6: Final answer
    x = 12,676,390.06

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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.