Home / 18,080,541.44-24,936,710.18-11,891,941.36

Finding the Fourth Proportional to 18,080,541.44, 24,936,710.18 and 11,891,941.36

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Solution

The fourth proportional to 18,080,541.44, 24,936,710.18 and 11,891,941.36 is: 16,401,383.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080,541.44 : 24,936,710.18 = 11,891,941.36 : x
  2. Step 2: Convert to fraction form
    18,080,541.44/24,936,710.18 = 11,891,941.36/x
  3. Step 3: Cross multiply
    18,080,541.44x = 24,936,710.18 × 11,891,941.36
  4. Step 4: Simplify right side
    18,080,541.44x = 296,545,895,171,875
  5. Step 5: Solve for x
    x = 296,545,895,171,875/18,080,541.44
  6. Step 6: Final answer
    x = 16,401,383.56

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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.