Home / 10,702,270.48-16,055,857.92-4,638,020.24

Finding the Fourth Proportional to 10,702,270.48, 16,055,857.92 and 4,638,020.24

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Solution

The fourth proportional to 10,702,270.48, 16,055,857.92 and 4,638,020.24 is: 6,958,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,270.48 : 16,055,857.92 = 4,638,020.24 : x
  2. Step 2: Convert to fraction form
    10,702,270.48/16,055,857.92 = 4,638,020.24/x
  3. Step 3: Cross multiply
    10,702,270.48x = 16,055,857.92 × 4,638,020.24
  4. Step 4: Simplify right side
    10,702,270.48x = 74,467,394,003,524.30
  5. Step 5: Solve for x
    x = 74,467,394,003,524.30/10,702,270.48
  6. Step 6: Final answer
    x = 6,958,093.06

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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.