Home / 24,520,919.20-36,718,393.20-19,440,080.80

Finding the Fourth Proportional to 24,520,919.20, 36,718,393.20 and 19,440,080.80

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Solution

The fourth proportional to 24,520,919.20, 36,718,393.20 and 19,440,080.80 is: 29,110,186.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,520,919.20 : 36,718,393.20 = 19,440,080.80 : x
  2. Step 2: Convert to fraction form
    24,520,919.20/36,718,393.20 = 19,440,080.80/x
  3. Step 3: Cross multiply
    24,520,919.20x = 36,718,393.20 × 19,440,080.80
  4. Step 4: Simplify right side
    24,520,919.20x = 713,808,530,654,170.62
  5. Step 5: Solve for x
    x = 713,808,530,654,170.62/24,520,919.20
  6. Step 6: Final answer
    x = 29,110,186.48

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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.