Home / 15,129,682.80-22,694,524.20-13,334,593.20

Finding the Fourth Proportional to 15,129,682.80, 22,694,524.20 and 13,334,593.20

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Solution

The fourth proportional to 15,129,682.80, 22,694,524.20 and 13,334,593.20 is: 20,001,889.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,129,682.80 : 22,694,524.20 = 13,334,593.20 : x
  2. Step 2: Convert to fraction form
    15,129,682.80/22,694,524.20 = 13,334,593.20/x
  3. Step 3: Cross multiply
    15,129,682.80x = 22,694,524.20 × 13,334,593.20
  4. Step 4: Simplify right side
    15,129,682.80x = 302,622,248,074,555.44
  5. Step 5: Solve for x
    x = 302,622,248,074,555.44/15,129,682.80
  6. Step 6: Final answer
    x = 20,001,889.80

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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.