Home / 366,261,707.72-505,441,037.94-201,259,906.04

Finding the Fourth Proportional to 366,261,707.72, 505,441,037.94 and 201,259,906.04

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Solution

The fourth proportional to 366,261,707.72, 505,441,037.94 and 201,259,906.04 is: 277,738,605.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,261,707.72 : 505,441,037.94 = 201,259,906.04 : x
  2. Step 2: Convert to fraction form
    366,261,707.72/505,441,037.94 = 201,259,906.04/x
  3. Step 3: Cross multiply
    366,261,707.72x = 505,441,037.94 × 201,259,906.04
  4. Step 4: Simplify right side
    366,261,707.72x = 101,725,015,804,564,464
  5. Step 5: Solve for x
    x = 101,725,015,804,564,464/366,261,707.72
  6. Step 6: Final answer
    x = 277,738,605.10

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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.