Home / 452,759,113.26-624,810,198.97-254,518,872.48

Finding the Fourth Proportional to 452,759,113.26, 624,810,198.97 and 254,518,872.48

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Solution

The fourth proportional to 452,759,113.26, 624,810,198.97 and 254,518,872.48 is: 351,237,518.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,759,113.26 : 624,810,198.97 = 254,518,872.48 : x
  2. Step 2: Convert to fraction form
    452,759,113.26/624,810,198.97 = 254,518,872.48/x
  3. Step 3: Cross multiply
    452,759,113.26x = 624,810,198.97 × 254,518,872.48
  4. Step 4: Simplify right side
    452,759,113.26x = 159,025,987,355,848,864
  5. Step 5: Solve for x
    x = 159,025,987,355,848,864/452,759,113.26
  6. Step 6: Final answer
    x = 351,237,518.36

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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.