Home / 699,741,825.88-1,049,616,662.54-233,401,969.52

Finding the Fourth Proportional to 699,741,825.88, 1,049,616,662.54 and 233,401,969.52

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Solution

The fourth proportional to 699,741,825.88, 1,049,616,662.54 and 233,401,969.52 is: 350,104,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,741,825.88 : 1,049,616,662.54 = 233,401,969.52 : x
  2. Step 2: Convert to fraction form
    699,741,825.88/1,049,616,662.54 = 233,401,969.52/x
  3. Step 3: Cross multiply
    699,741,825.88x = 1,049,616,662.54 × 233,401,969.52
  4. Step 4: Simplify right side
    699,741,825.88x = 244,982,596,277,845,216
  5. Step 5: Solve for x
    x = 244,982,596,277,845,216/699,741,825.88
  6. Step 6: Final answer
    x = 350,104,263.05

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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.