Home / 116,314,849.08-160,511,726.97-63,393,227.73

Finding the Fourth Proportional to 116,314,849.08, 160,511,726.97 and 63,393,227.73

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Solution

The fourth proportional to 116,314,849.08, 160,511,726.97 and 63,393,227.73 is: 87,481,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,314,849.08 : 160,511,726.97 = 63,393,227.73 : x
  2. Step 2: Convert to fraction form
    116,314,849.08/160,511,726.97 = 63,393,227.73/x
  3. Step 3: Cross multiply
    116,314,849.08x = 160,511,726.97 × 63,393,227.73
  4. Step 4: Simplify right side
    116,314,849.08x = 10,175,356,461,144,792
  5. Step 5: Solve for x
    x = 10,175,356,461,144,792/116,314,849.08
  6. Step 6: Final answer
    x = 87,481,147.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.