Home / 10,843,401.20-16,265,101.80-5,972,514.80

Finding the Fourth Proportional to 10,843,401.20, 16,265,101.80 and 5,972,514.80

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Solution

The fourth proportional to 10,843,401.20, 16,265,101.80 and 5,972,514.80 is: 8,958,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,843,401.20 : 16,265,101.80 = 5,972,514.80 : x
  2. Step 2: Convert to fraction form
    10,843,401.20/16,265,101.80 = 5,972,514.80/x
  3. Step 3: Cross multiply
    10,843,401.20x = 16,265,101.80 × 5,972,514.80
  4. Step 4: Simplify right side
    10,843,401.20x = 97,143,561,224,006.64
  5. Step 5: Solve for x
    x = 97,143,561,224,006.64/10,843,401.20
  6. Step 6: Final answer
    x = 8,958,772.20

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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.