Home / 132,614,824.24-181,682,957.33-127,644,457

Finding the Fourth Proportional to 132,614,824.24, 181,682,957.33 and 127,644,457

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Solution

The fourth proportional to 132,614,824.24, 181,682,957.33 and 127,644,457 is: 174,873,529.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,614,824.24 : 181,682,957.33 = 127,644,457 : x
  2. Step 2: Convert to fraction form
    132,614,824.24/181,682,957.33 = 127,644,457/x
  3. Step 3: Cross multiply
    132,614,824.24x = 181,682,957.33 × 127,644,457
  4. Step 4: Simplify right side
    132,614,824.24x = 23,190,822,434,542,020
  5. Step 5: Solve for x
    x = 23,190,822,434,542,020/132,614,824.24
  6. Step 6: Final answer
    x = 174,873,529.92

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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.