Home / 171,448,408.49-236,605,294.86-96,096,116.61

Finding the Fourth Proportional to 171,448,408.49, 236,605,294.86 and 96,096,116.61

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Solution

The fourth proportional to 171,448,408.49, 236,605,294.86 and 96,096,116.61 is: 132,616,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,448,408.49 : 236,605,294.86 = 96,096,116.61 : x
  2. Step 2: Convert to fraction form
    171,448,408.49/236,605,294.86 = 96,096,116.61/x
  3. Step 3: Cross multiply
    171,448,408.49x = 236,605,294.86 × 96,096,116.61
  4. Step 4: Simplify right side
    171,448,408.49x = 22,736,850,005,409,996
  5. Step 5: Solve for x
    x = 22,736,850,005,409,996/171,448,408.49
  6. Step 6: Final answer
    x = 132,616,279.18

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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.