Home / 242,233,893.10-363,350,839.65-177,185,514.70

Finding the Fourth Proportional to 242,233,893.10, 363,350,839.65 and 177,185,514.70

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Solution

The fourth proportional to 242,233,893.10, 363,350,839.65 and 177,185,514.70 is: 265,778,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,233,893.10 : 363,350,839.65 = 177,185,514.70 : x
  2. Step 2: Convert to fraction form
    242,233,893.10/363,350,839.65 = 177,185,514.70/x
  3. Step 3: Cross multiply
    242,233,893.10x = 363,350,839.65 × 177,185,514.70
  4. Step 4: Simplify right side
    242,233,893.10x = 64,380,505,540,062,408
  5. Step 5: Solve for x
    x = 64,380,505,540,062,408/242,233,893.10
  6. Step 6: Final answer
    x = 265,778,272.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.