Home / 132,614,831.24-181,682,966.92-127,644,464

Finding the Fourth Proportional to 132,614,831.24, 181,682,966.92 and 127,644,464

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Solution

The fourth proportional to 132,614,831.24, 181,682,966.92 and 127,644,464 is: 174,873,539.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,614,831.24 : 181,682,966.92 = 127,644,464 : x
  2. Step 2: Convert to fraction form
    132,614,831.24/181,682,966.92 = 127,644,464/x
  3. Step 3: Cross multiply
    132,614,831.24x = 181,682,966.92 × 127,644,464
  4. Step 4: Simplify right side
    132,614,831.24x = 23,190,824,930,433,128
  5. Step 5: Solve for x
    x = 23,190,824,930,433,128/132,614,831.24
  6. Step 6: Final answer
    x = 174,873,539.51

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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.