Home / 16,270,581.94-22,453,341.42-8,928,537.82

Finding the Fourth Proportional to 16,270,581.94, 22,453,341.42 and 8,928,537.82

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Solution

The fourth proportional to 16,270,581.94, 22,453,341.42 and 8,928,537.82 is: 12,321,348.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,581.94 : 22,453,341.42 = 8,928,537.82 : x
  2. Step 2: Convert to fraction form
    16,270,581.94/22,453,341.42 = 8,928,537.82/x
  3. Step 3: Cross multiply
    16,270,581.94x = 22,453,341.42 × 8,928,537.82
  4. Step 4: Simplify right side
    16,270,581.94x = 200,475,508,053,842.53
  5. Step 5: Solve for x
    x = 200,475,508,053,842.53/16,270,581.94
  6. Step 6: Final answer
    x = 12,321,348.36

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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.