Home / 22,019,910.30-33,029,865.45-9,265,326.30

Finding the Fourth Proportional to 22,019,910.30, 33,029,865.45 and 9,265,326.30

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Solution

The fourth proportional to 22,019,910.30, 33,029,865.45 and 9,265,326.30 is: 13,897,989.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,910.30 : 33,029,865.45 = 9,265,326.30 : x
  2. Step 2: Convert to fraction form
    22,019,910.30/33,029,865.45 = 9,265,326.30/x
  3. Step 3: Cross multiply
    22,019,910.30x = 33,029,865.45 × 9,265,326.30
  4. Step 4: Simplify right side
    22,019,910.30x = 306,032,481,039,346.38
  5. Step 5: Solve for x
    x = 306,032,481,039,346.38/22,019,910.30
  6. Step 6: Final answer
    x = 13,897,989.45

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.