Home / 16,057,194.96-22,158,949.83-8,715,027.30

Finding the Fourth Proportional to 16,057,194.96, 22,158,949.83 and 8,715,027.30

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Solution

The fourth proportional to 16,057,194.96, 22,158,949.83 and 8,715,027.30 is: 12,026,748.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057,194.96 : 22,158,949.83 = 8,715,027.30 : x
  2. Step 2: Convert to fraction form
    16,057,194.96/22,158,949.83 = 8,715,027.30/x
  3. Step 3: Cross multiply
    16,057,194.96x = 22,158,949.83 × 8,715,027.30
  4. Step 4: Simplify right side
    16,057,194.96x = 193,115,852,707,780.38
  5. Step 5: Solve for x
    x = 193,115,852,707,780.38/16,057,194.96
  6. Step 6: Final answer
    x = 12,026,748.96

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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.