Home / 11,723,009,236.16-17,587,964,243.09-4,261,474,407.96

Finding the Fourth Proportional to 11,723,009,236.16, 17,587,964,243.09 and 4,261,474,407.96

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Solution

The fourth proportional to 11,723,009,236.16, 17,587,964,243.09 and 4,261,474,407.96 is: 6,393,465,875.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,723,009,236.16 : 17,587,964,243.09 = 4,261,474,407.96 : x
  2. Step 2: Convert to fraction form
    11,723,009,236.16/17,587,964,243.09 = 4,261,474,407.96/x
  3. Step 3: Cross multiply
    11,723,009,236.16x = 17,587,964,243.09 × 4,261,474,407.96
  4. Step 4: Simplify right side
    11,723,009,236.16x = 74,950,659,510,052,126,720
  5. Step 5: Solve for x
    x = 74,950,659,510,052,126,720/11,723,009,236.16
  6. Step 6: Final answer
    x = 6,393,465,875.54

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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.