Home / 171,550,208.61-236,741,116.64-93,233,766.15

Finding the Fourth Proportional to 171,550,208.61, 236,741,116.64 and 93,233,766.15

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Solution

The fourth proportional to 171,550,208.61, 236,741,116.64 and 93,233,766.15 is: 128,663,591.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,550,208.61 : 236,741,116.64 = 93,233,766.15 : x
  2. Step 2: Convert to fraction form
    171,550,208.61/236,741,116.64 = 93,233,766.15/x
  3. Step 3: Cross multiply
    171,550,208.61x = 236,741,116.64 × 93,233,766.15
  4. Step 4: Simplify right side
    171,550,208.61x = 22,072,265,906,437,464
  5. Step 5: Solve for x
    x = 22,072,265,906,437,464/171,550,208.61
  6. Step 6: Final answer
    x = 128,663,591.17

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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.