Home / 254,414,496.54-351,100,530.53-141,388,751.37

Finding the Fourth Proportional to 254,414,496.54, 351,100,530.53 and 141,388,751.37

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Solution

The fourth proportional to 254,414,496.54, 351,100,530.53 and 141,388,751.37 is: 195,121,214.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,414,496.54 : 351,100,530.53 = 141,388,751.37 : x
  2. Step 2: Convert to fraction form
    254,414,496.54/351,100,530.53 = 141,388,751.37/x
  3. Step 3: Cross multiply
    254,414,496.54x = 351,100,530.53 × 141,388,751.37
  4. Step 4: Simplify right side
    254,414,496.54x = 49,641,665,614,759,152
  5. Step 5: Solve for x
    x = 49,641,665,614,759,152/254,414,496.54
  6. Step 6: Final answer
    x = 195,121,214.75

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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.