Home / 236,171,534.36-325,981,549.41-137,084,204.22

Finding the Fourth Proportional to 236,171,534.36, 325,981,549.41 and 137,084,204.22

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Solution

The fourth proportional to 236,171,534.36, 325,981,549.41 and 137,084,204.22 is: 189,213,833.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,171,534.36 : 325,981,549.41 = 137,084,204.22 : x
  2. Step 2: Convert to fraction form
    236,171,534.36/325,981,549.41 = 137,084,204.22/x
  3. Step 3: Cross multiply
    236,171,534.36x = 325,981,549.41 × 137,084,204.22
  4. Step 4: Simplify right side
    236,171,534.36x = 44,686,921,289,535,968
  5. Step 5: Solve for x
    x = 44,686,921,289,535,968/236,171,534.36
  6. Step 6: Final answer
    x = 189,213,833.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.