Home / 114,202,546.20-157,602,292.38-61,993,721.88

Finding the Fourth Proportional to 114,202,546.20, 157,602,292.38 and 61,993,721.88

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Solution

The fourth proportional to 114,202,546.20, 157,602,292.38 and 61,993,721.88 is: 85,552,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,202,546.20 : 157,602,292.38 = 61,993,721.88 : x
  2. Step 2: Convert to fraction form
    114,202,546.20/157,602,292.38 = 61,993,721.88/x
  3. Step 3: Cross multiply
    114,202,546.20x = 157,602,292.38 × 61,993,721.88
  4. Step 4: Simplify right side
    114,202,546.20x = 9,770,352,681,456,164
  5. Step 5: Solve for x
    x = 9,770,352,681,456,164/114,202,546.20
  6. Step 6: Final answer
    x = 85,552,844.54

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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.