Home / 21,175,123.26-31,749,871.46-9,501,354.66

Finding the Fourth Proportional to 21,175,123.26, 31,749,871.46 and 9,501,354.66

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Solution

The fourth proportional to 21,175,123.26, 31,749,871.46 and 9,501,354.66 is: 14,246,282.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,175,123.26 : 31,749,871.46 = 9,501,354.66 : x
  2. Step 2: Convert to fraction form
    21,175,123.26/31,749,871.46 = 9,501,354.66/x
  3. Step 3: Cross multiply
    21,175,123.26x = 31,749,871.46 × 9,501,354.66
  4. Step 4: Simplify right side
    21,175,123.26x = 301,666,789,150,872
  5. Step 5: Solve for x
    x = 301,666,789,150,872/21,175,123.26
  6. Step 6: Final answer
    x = 14,246,282.56

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