Home / 171,510,353,399.36-236,682,979,505.06-94,346,532,171.52

Finding the Fourth Proportional to 171,510,353,399.36, 236,682,979,505.06 and 94,346,532,171.52

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Solution

The fourth proportional to 171,510,353,399.36, 236,682,979,505.06 and 94,346,532,171.52 is: 130,197,494,773.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,510,353,399.36 : 236,682,979,505.06 = 94,346,532,171.52 : x
  2. Step 2: Convert to fraction form
    171,510,353,399.36/236,682,979,505.06 = 94,346,532,171.52/x
  3. Step 3: Cross multiply
    171,510,353,399.36x = 236,682,979,505.06 × 94,346,532,171.52
  4. Step 4: Simplify right side
    171,510,353,399.36x = 22,330,218,340,324,879,630,336
  5. Step 5: Solve for x
    x = 22,330,218,340,324,879,630,336/171,510,353,399.36
  6. Step 6: Final answer
    x = 130,197,494,773.56

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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.