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Finding the Fourth Proportional to 326,733,900.26, 450,879,662.79 and 178,051,852.41

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Solution

The fourth proportional to 326,733,900.26, 450,879,662.79 and 178,051,852.41 is: 245,704,406.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,733,900.26 : 450,879,662.79 = 178,051,852.41 : x
  2. Step 2: Convert to fraction form
    326,733,900.26/450,879,662.79 = 178,051,852.41/x
  3. Step 3: Cross multiply
    326,733,900.26x = 450,879,662.79 × 178,051,852.41
  4. Step 4: Simplify right side
    326,733,900.26x = 80,279,959,173,755,648
  5. Step 5: Solve for x
    x = 80,279,959,173,755,648/326,733,900.26
  6. Step 6: Final answer
    x = 245,704,406.89

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