Home / 18,737,080.11-25,855,179.90-10,363,119.19

Finding the Fourth Proportional to 18,737,080.11, 25,855,179.90 and 10,363,119.19

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Solution

The fourth proportional to 18,737,080.11, 25,855,179.90 and 10,363,119.19 is: 14,300,003.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,737,080.11 : 25,855,179.90 = 10,363,119.19 : x
  2. Step 2: Convert to fraction form
    18,737,080.11/25,855,179.90 = 10,363,119.19/x
  3. Step 3: Cross multiply
    18,737,080.11x = 25,855,179.90 × 10,363,119.19
  4. Step 4: Simplify right side
    18,737,080.11x = 267,940,311,082,820.56
  5. Step 5: Solve for x
    x = 267,940,311,082,820.56/18,737,080.11
  6. Step 6: Final answer
    x = 14,300,003.50

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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.