Home / 452,202,873,944.72-678,504,617,980.60-237,020,277,207.52

Finding the Fourth Proportional to 452,202,873,944.72, 678,504,617,980.60 and 237,020,277,207.52

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Solution

The fourth proportional to 452,202,873,944.72, 678,504,617,980.60 and 237,020,277,207.52 is: 355,635,405,935.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,202,873,944.72 : 678,504,617,980.60 = 237,020,277,207.52 : x
  2. Step 2: Convert to fraction form
    452,202,873,944.72/678,504,617,980.60 = 237,020,277,207.52/x
  3. Step 3: Cross multiply
    452,202,873,944.72x = 678,504,617,980.60 × 237,020,277,207.52
  4. Step 4: Simplify right side
    452,202,873,944.72x = 160,819,352,640,344,259,821,568
  5. Step 5: Solve for x
    x = 160,819,352,640,344,259,821,568/452,202,873,944.72
  6. Step 6: Final answer
    x = 355,635,405,935.09

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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.