Home / 277,858,050.17-416,847,261.47-83,753,227.13

Finding the Fourth Proportional to 277,858,050.17, 416,847,261.47 and 83,753,227.13

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Solution

The fourth proportional to 277,858,050.17, 416,847,261.47 and 83,753,227.13 is: 125,647,982.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,858,050.17 : 416,847,261.47 = 83,753,227.13 : x
  2. Step 2: Convert to fraction form
    277,858,050.17/416,847,261.47 = 83,753,227.13/x
  3. Step 3: Cross multiply
    277,858,050.17x = 416,847,261.47 × 83,753,227.13
  4. Step 4: Simplify right side
    277,858,050.17x = 34,912,303,365,912,404
  5. Step 5: Solve for x
    x = 34,912,303,365,912,404/277,858,050.17
  6. Step 6: Final answer
    x = 125,647,982.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.