Home / 360,324,083.88-497,233,914.30-195,308,110.44

Finding the Fourth Proportional to 360,324,083.88, 497,233,914.30 and 195,308,110.44

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Solution

The fourth proportional to 360,324,083.88, 497,233,914.30 and 195,308,110.44 is: 269,517,971.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,324,083.88 : 497,233,914.30 = 195,308,110.44 : x
  2. Step 2: Convert to fraction form
    360,324,083.88/497,233,914.30 = 195,308,110.44/x
  3. Step 3: Cross multiply
    360,324,083.88x = 497,233,914.30 × 195,308,110.44
  4. Step 4: Simplify right side
    360,324,083.88x = 97,113,816,248,617,904
  5. Step 5: Solve for x
    x = 97,113,816,248,617,904/360,324,083.88
  6. Step 6: Final answer
    x = 269,517,971.72

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1.5x scale

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.