Home / 16,110,572.58-22,233,078.39-8,768,936.58

Finding the Fourth Proportional to 16,110,572.58, 22,233,078.39 and 8,768,936.58

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Solution

The fourth proportional to 16,110,572.58, 22,233,078.39 and 8,768,936.58 is: 12,101,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,572.58 : 22,233,078.39 = 8,768,936.58 : x
  2. Step 2: Convert to fraction form
    16,110,572.58/22,233,078.39 = 8,768,936.58/x
  3. Step 3: Cross multiply
    16,110,572.58x = 22,233,078.39 × 8,768,936.58
  4. Step 4: Simplify right side
    16,110,572.58x = 194,960,454,380,078.50
  5. Step 5: Solve for x
    x = 194,960,454,380,078.50/16,110,572.58
  6. Step 6: Final answer
    x = 12,101,398.22

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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.