Home / 341,777,608.07-471,654,543.15-185,144,714.54

Finding the Fourth Proportional to 341,777,608.07, 471,654,543.15 and 185,144,714.54

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Solution

The fourth proportional to 341,777,608.07, 471,654,543.15 and 185,144,714.54 is: 255,500,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,777,608.07 : 471,654,543.15 = 185,144,714.54 : x
  2. Step 2: Convert to fraction form
    341,777,608.07/471,654,543.15 = 185,144,714.54/x
  3. Step 3: Cross multiply
    341,777,608.07x = 471,654,543.15 × 185,144,714.54
  4. Step 4: Simplify right side
    341,777,608.07x = 87,324,345,749,716,864
  5. Step 5: Solve for x
    x = 87,324,345,749,716,864/341,777,608.07
  6. Step 6: Final answer
    x = 255,500,488.29

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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.