Home / 9,277,726,534,868.20-12,803,659,439,976-5,167,052,231,464.30

Finding the Fourth Proportional to 9,277,726,534,868.20, 12,803,659,439,976 and 5,167,052,231,464.30

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Solution

The fourth proportional to 9,277,726,534,868.20, 12,803,659,439,976 and 5,167,052,231,464.30 is: 7,130,753,081,759.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,726,534,868.20 : 12,803,659,439,976 = 5,167,052,231,464.30 : x
  2. Step 2: Convert to fraction form
    9,277,726,534,868.20/12,803,659,439,976 = 5,167,052,231,464.30/x
  3. Step 3: Cross multiply
    9,277,726,534,868.20x = 12,803,659,439,976 × 5,167,052,231,464.30
  4. Step 4: Simplify right side
    9,277,726,534,868.20x = 66,157,177,080,236,939,314,987,008
  5. Step 5: Solve for x
    x = 66,157,177,080,236,939,314,987,008/9,277,726,534,868.20
  6. Step 6: Final answer
    x = 7,130,753,081,759.89

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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.