Home / 50,178,107.32-69,116,767.49-35,468,484.75

Finding the Fourth Proportional to 50,178,107.32, 69,116,767.49 and 35,468,484.75

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Solution

The fourth proportional to 50,178,107.32, 69,116,767.49 and 35,468,484.75 is: 48,855,310.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,178,107.32 : 69,116,767.49 = 35,468,484.75 : x
  2. Step 2: Convert to fraction form
    50,178,107.32/69,116,767.49 = 35,468,484.75/x
  3. Step 3: Cross multiply
    50,178,107.32x = 69,116,767.49 × 35,468,484.75
  4. Step 4: Simplify right side
    50,178,107.32x = 2,451,467,013,777,032
  5. Step 5: Solve for x
    x = 2,451,467,013,777,032/50,178,107.32
  6. Step 6: Final answer
    x = 48,855,310.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.