Home / 17,275,128,604.20-23,839,765,629.78-9,654,301,698.92

Finding the Fourth Proportional to 17,275,128,604.20, 23,839,765,629.78 and 9,654,301,698.92

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Solution

The fourth proportional to 17,275,128,604.20, 23,839,765,629.78 and 9,654,301,698.92 is: 13,322,985,610.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,128,604.20 : 23,839,765,629.78 = 9,654,301,698.92 : x
  2. Step 2: Convert to fraction form
    17,275,128,604.20/23,839,765,629.78 = 9,654,301,698.92/x
  3. Step 3: Cross multiply
    17,275,128,604.20x = 23,839,765,629.78 × 9,654,301,698.92
  4. Step 4: Simplify right side
    17,275,128,604.20x = 230,156,289,821,439,655,936
  5. Step 5: Solve for x
    x = 230,156,289,821,439,655,936/17,275,128,604.20
  6. Step 6: Final answer
    x = 13,322,985,610.97

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1.5x scale

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.