Home / 757,959,796.71-1,137,048,149.75-233,373,284.37

Finding the Fourth Proportional to 757,959,796.71, 1,137,048,149.75 and 233,373,284.37

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Solution

The fourth proportional to 757,959,796.71, 1,137,048,149.75 and 233,373,284.37 is: 350,093,319.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,959,796.71 : 1,137,048,149.75 = 233,373,284.37 : x
  2. Step 2: Convert to fraction form
    757,959,796.71/1,137,048,149.75 = 233,373,284.37/x
  3. Step 3: Cross multiply
    757,959,796.71x = 1,137,048,149.75 × 233,373,284.37
  4. Step 4: Simplify right side
    757,959,796.71x = 265,356,661,192,822,208
  5. Step 5: Solve for x
    x = 265,356,661,192,822,208/757,959,796.71
  6. Step 6: Final answer
    x = 350,093,319.39

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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.