Home / 297,308,803.80-445,538,052.90-206,326,104.60

Finding the Fourth Proportional to 297,308,803.80, 445,538,052.90 and 206,326,104.60

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Solution

The fourth proportional to 297,308,803.80, 445,538,052.90 and 206,326,104.60 is: 309,194,109.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,308,803.80 : 445,538,052.90 = 206,326,104.60 : x
  2. Step 2: Convert to fraction form
    297,308,803.80/445,538,052.90 = 206,326,104.60/x
  3. Step 3: Cross multiply
    297,308,803.80x = 445,538,052.90 × 206,326,104.60
  4. Step 4: Simplify right side
    297,308,803.80x = 91,926,130,905,925,728
  5. Step 5: Solve for x
    x = 91,926,130,905,925,728/297,308,803.80
  6. Step 6: Final answer
    x = 309,194,109.73

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