Home / 533,591,028.72-736,378,632.90-295,436,211.24

Finding the Fourth Proportional to 533,591,028.72, 736,378,632.90 and 295,436,211.24

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Solution

The fourth proportional to 533,591,028.72, 736,378,632.90 and 295,436,211.24 is: 407,714,713.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,591,028.72 : 736,378,632.90 = 295,436,211.24 : x
  2. Step 2: Convert to fraction form
    533,591,028.72/736,378,632.90 = 295,436,211.24/x
  3. Step 3: Cross multiply
    533,591,028.72x = 736,378,632.90 × 295,436,211.24
  4. Step 4: Simplify right side
    533,591,028.72x = 217,552,913,342,066,816
  5. Step 5: Solve for x
    x = 217,552,913,342,066,816/533,591,028.72
  6. Step 6: Final answer
    x = 407,714,713.39

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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.