Home / 16,303,110.36-22,498,523.31-8,961,622.30

Finding the Fourth Proportional to 16,303,110.36, 22,498,523.31 and 8,961,622.30

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Solution

The fourth proportional to 16,303,110.36, 22,498,523.31 and 8,961,622.30 is: 12,367,165.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,303,110.36 : 22,498,523.31 = 8,961,622.30 : x
  2. Step 2: Convert to fraction form
    16,303,110.36/22,498,523.31 = 8,961,622.30/x
  3. Step 3: Cross multiply
    16,303,110.36x = 22,498,523.31 × 8,961,622.30
  4. Step 4: Simplify right side
    16,303,110.36x = 201,623,268,211,965.81
  5. Step 5: Solve for x
    x = 201,623,268,211,965.81/16,303,110.36
  6. Step 6: Final answer
    x = 12,367,165.76

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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.