Home / 699,741,786.54-1,049,616,603.60-233,401,930.26

Finding the Fourth Proportional to 699,741,786.54, 1,049,616,603.60 and 233,401,930.26

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Solution

The fourth proportional to 699,741,786.54, 1,049,616,603.60 and 233,401,930.26 is: 350,104,204.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,741,786.54 : 1,049,616,603.60 = 233,401,930.26 : x
  2. Step 2: Convert to fraction form
    699,741,786.54/1,049,616,603.60 = 233,401,930.26/x
  3. Step 3: Cross multiply
    699,741,786.54x = 1,049,616,603.60 × 233,401,930.26
  4. Step 4: Simplify right side
    699,741,786.54x = 244,982,541,313,185,248
  5. Step 5: Solve for x
    x = 244,982,541,313,185,248/699,741,786.54
  6. Step 6: Final answer
    x = 350,104,204.19

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1.5x scale

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.