Home / 672,521,138.10-1,008,745,834.68-181,226,519.64

Finding the Fourth Proportional to 672,521,138.10, 1,008,745,834.68 and 181,226,519.64

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Solution

The fourth proportional to 672,521,138.10, 1,008,745,834.68 and 181,226,519.64 is: 271,830,112.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,521,138.10 : 1,008,745,834.68 = 181,226,519.64 : x
  2. Step 2: Convert to fraction form
    672,521,138.10/1,008,745,834.68 = 181,226,519.64/x
  3. Step 3: Cross multiply
    672,521,138.10x = 1,008,745,834.68 × 181,226,519.64
  4. Step 4: Simplify right side
    672,521,138.10x = 182,811,496,820,403,200
  5. Step 5: Solve for x
    x = 182,811,496,820,403,200/672,521,138.10
  6. Step 6: Final answer
    x = 271,830,112.79

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