Home / 263,776,090.62-395,164,719.79-176,073,157.41

Finding the Fourth Proportional to 263,776,090.62, 395,164,719.79 and 176,073,157.41

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Solution

The fourth proportional to 263,776,090.62, 395,164,719.79 and 176,073,157.41 is: 263,776,370.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,776,090.62 : 395,164,719.79 = 176,073,157.41 : x
  2. Step 2: Convert to fraction form
    263,776,090.62/395,164,719.79 = 176,073,157.41/x
  3. Step 3: Cross multiply
    263,776,090.62x = 395,164,719.79 × 176,073,157.41
  4. Step 4: Simplify right side
    263,776,090.62x = 69,577,899,910,463,216
  5. Step 5: Solve for x
    x = 69,577,899,910,463,216/263,776,090.62
  6. Step 6: Final answer
    x = 263,776,370.89

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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.