Home / 461,044,654.52-690,458,855.81-263,709,818.37

Finding the Fourth Proportional to 461,044,654.52, 690,458,855.81 and 263,709,818.37

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Solution

The fourth proportional to 461,044,654.52, 690,458,855.81 and 263,709,818.37 is: 394,930,898.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,044,654.52 : 690,458,855.81 = 263,709,818.37 : x
  2. Step 2: Convert to fraction form
    461,044,654.52/690,458,855.81 = 263,709,818.37/x
  3. Step 3: Cross multiply
    461,044,654.52x = 690,458,855.81 × 263,709,818.37
  4. Step 4: Simplify right side
    461,044,654.52x = 182,080,779,456,294,560
  5. Step 5: Solve for x
    x = 182,080,779,456,294,560/461,044,654.52
  6. Step 6: Final answer
    x = 394,930,898.07

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