Home / 267,072,550.25-368,562,283.37-147,997,131.49

Finding the Fourth Proportional to 267,072,550.25, 368,562,283.37 and 147,997,131.49

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Solution

The fourth proportional to 267,072,550.25, 368,562,283.37 and 147,997,131.49 is: 204,237,240.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,072,550.25 : 368,562,283.37 = 147,997,131.49 : x
  2. Step 2: Convert to fraction form
    267,072,550.25/368,562,283.37 = 147,997,131.49/x
  3. Step 3: Cross multiply
    267,072,550.25x = 368,562,283.37 × 147,997,131.49
  4. Step 4: Simplify right side
    267,072,550.25x = 54,546,160,713,613,120
  5. Step 5: Solve for x
    x = 54,546,160,713,613,120/267,072,550.25
  6. Step 6: Final answer
    x = 204,237,240.64

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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.