Home / 533,534,049.56-736,261,170-295,389,844.04

Finding the Fourth Proportional to 533,534,049.56, 736,261,170 and 295,389,844.04

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Solution

The fourth proportional to 533,534,049.56, 736,261,170 and 295,389,844.04 is: 407,629,226.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,534,049.56 : 736,261,170 = 295,389,844.04 : x
  2. Step 2: Convert to fraction form
    533,534,049.56/736,261,170 = 295,389,844.04/x
  3. Step 3: Cross multiply
    533,534,049.56x = 736,261,170 × 295,389,844.04
  4. Step 4: Simplify right side
    533,534,049.56x = 217,484,072,179,007,936
  5. Step 5: Solve for x
    x = 217,484,072,179,007,936/533,534,049.56
  6. Step 6: Final answer
    x = 407,629,226.96

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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.