Home / 208,159,084.44-287,259,874.20-114,058,278.23

Finding the Fourth Proportional to 208,159,084.44, 287,259,874.20 and 114,058,278.23

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Solution

The fourth proportional to 208,159,084.44, 287,259,874.20 and 114,058,278.23 is: 157,400,608.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,159,084.44 : 287,259,874.20 = 114,058,278.23 : x
  2. Step 2: Convert to fraction form
    208,159,084.44/287,259,874.20 = 114,058,278.23/x
  3. Step 3: Cross multiply
    208,159,084.44x = 287,259,874.20 × 114,058,278.23
  4. Step 4: Simplify right side
    208,159,084.44x = 32,764,366,654,382,096
  5. Step 5: Solve for x
    x = 32,764,366,654,382,096/208,159,084.44
  6. Step 6: Final answer
    x = 157,400,608.97

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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.