Home / 27,606,876.12-38,093,008.50-16,002,173.16

Finding the Fourth Proportional to 27,606,876.12, 38,093,008.50 and 16,002,173.16

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Solution

The fourth proportional to 27,606,876.12, 38,093,008.50 and 16,002,173.16 is: 22,080,401.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,606,876.12 : 38,093,008.50 = 16,002,173.16 : x
  2. Step 2: Convert to fraction form
    27,606,876.12/38,093,008.50 = 16,002,173.16/x
  3. Step 3: Cross multiply
    27,606,876.12x = 38,093,008.50 × 16,002,173.16
  4. Step 4: Simplify right side
    27,606,876.12x = 609,570,918,202,351.88
  5. Step 5: Solve for x
    x = 609,570,918,202,351.88/27,606,876.12
  6. Step 6: Final answer
    x = 22,080,401.84

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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.