Home / 15,663,850.85-23,500,587.33-7,476,939.97

Finding the Fourth Proportional to 15,663,850.85, 23,500,587.33 and 7,476,939.97

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Solution

The fourth proportional to 15,663,850.85, 23,500,587.33 and 7,476,939.97 is: 11,217,706.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,663,850.85 : 23,500,587.33 = 7,476,939.97 : x
  2. Step 2: Convert to fraction form
    15,663,850.85/23,500,587.33 = 7,476,939.97/x
  3. Step 3: Cross multiply
    15,663,850.85x = 23,500,587.33 × 7,476,939.97
  4. Step 4: Simplify right side
    15,663,850.85x = 175,712,480,608,649.62
  5. Step 5: Solve for x
    x = 175,712,480,608,649.62/15,663,850.85
  6. Step 6: Final answer
    x = 11,217,706.44

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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.