Home / 16,305,037.29-22,501,230.97-8,963,179.88

Finding the Fourth Proportional to 16,305,037.29, 22,501,230.97 and 8,963,179.88

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Solution

The fourth proportional to 16,305,037.29, 22,501,230.97 and 8,963,179.88 is: 12,369,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,037.29 : 22,501,230.97 = 8,963,179.88 : x
  2. Step 2: Convert to fraction form
    16,305,037.29/22,501,230.97 = 8,963,179.88/x
  3. Step 3: Cross multiply
    16,305,037.29x = 22,501,230.97 × 8,963,179.88
  4. Step 4: Simplify right side
    16,305,037.29x = 201,682,580,705,536.91
  5. Step 5: Solve for x
    x = 201,682,580,705,536.91/16,305,037.29
  6. Step 6: Final answer
    x = 12,369,341.89

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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.