Home / 16,157,268.30-22,296,250.82-8,814,663.66

Finding the Fourth Proportional to 16,157,268.30, 22,296,250.82 and 8,814,663.66

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Solution

The fourth proportional to 16,157,268.30, 22,296,250.82 and 8,814,663.66 is: 12,163,810.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157,268.30 : 22,296,250.82 = 8,814,663.66 : x
  2. Step 2: Convert to fraction form
    16,157,268.30/22,296,250.82 = 8,814,663.66/x
  3. Step 3: Cross multiply
    16,157,268.30x = 22,296,250.82 × 8,814,663.66
  4. Step 4: Simplify right side
    16,157,268.30x = 196,533,951,857,299.22
  5. Step 5: Solve for x
    x = 196,533,951,857,299.22/16,157,268.30
  6. Step 6: Final answer
    x = 12,163,810.63

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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.