Home / 132,614,650.99-181,682,720.04-127,644,283.85

Finding the Fourth Proportional to 132,614,650.99, 181,682,720.04 and 127,644,283.85

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Solution

The fourth proportional to 132,614,650.99, 181,682,720.04 and 127,644,283.85 is: 174,873,292.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,614,650.99 : 181,682,720.04 = 127,644,283.85 : x
  2. Step 2: Convert to fraction form
    132,614,650.99/181,682,720.04 = 127,644,283.85/x
  3. Step 3: Cross multiply
    132,614,650.99x = 181,682,720.04 × 127,644,283.85
  4. Step 4: Simplify right side
    132,614,650.99x = 23,190,760,687,425,840
  5. Step 5: Solve for x
    x = 23,190,760,687,425,840/132,614,650.99
  6. Step 6: Final answer
    x = 174,873,292.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.