Home / 16,538,801.35-22,823,564.63-9,196,476.85

Finding the Fourth Proportional to 16,538,801.35, 22,823,564.63 and 9,196,476.85

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Solution

The fourth proportional to 16,538,801.35, 22,823,564.63 and 9,196,476.85 is: 12,691,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,538,801.35 : 22,823,564.63 = 9,196,476.85 : x
  2. Step 2: Convert to fraction form
    16,538,801.35/22,823,564.63 = 9,196,476.85/x
  3. Step 3: Cross multiply
    16,538,801.35x = 22,823,564.63 × 9,196,476.85
  4. Step 4: Simplify right side
    16,538,801.35x = 209,896,383,594,173.62
  5. Step 5: Solve for x
    x = 209,896,383,594,173.62/16,538,801.35
  6. Step 6: Final answer
    x = 12,691,148.48

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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.