Home / 132,614,649.99-181,682,718.67-127,644,282.85

Finding the Fourth Proportional to 132,614,649.99, 181,682,718.67 and 127,644,282.85

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Solution

The fourth proportional to 132,614,649.99, 181,682,718.67 and 127,644,282.85 is: 174,873,291.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,614,649.99 : 181,682,718.67 = 127,644,282.85 : x
  2. Step 2: Convert to fraction form
    132,614,649.99/181,682,718.67 = 127,644,282.85/x
  3. Step 3: Cross multiply
    132,614,649.99x = 181,682,718.67 × 127,644,282.85
  4. Step 4: Simplify right side
    132,614,649.99x = 23,190,760,329,323,820
  5. Step 5: Solve for x
    x = 23,190,760,329,323,820/132,614,649.99
  6. Step 6: Final answer
    x = 174,873,291.38

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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.