Home / 341,777,607.57-471,654,542.45-185,144,714.03

Finding the Fourth Proportional to 341,777,607.57, 471,654,542.45 and 185,144,714.03

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Solution

The fourth proportional to 341,777,607.57, 471,654,542.45 and 185,144,714.03 is: 255,500,487.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,777,607.57 : 471,654,542.45 = 185,144,714.03 : x
  2. Step 2: Convert to fraction form
    341,777,607.57/471,654,542.45 = 185,144,714.03/x
  3. Step 3: Cross multiply
    341,777,607.57x = 471,654,542.45 × 185,144,714.03
  4. Step 4: Simplify right side
    341,777,607.57x = 87,324,345,384,497,744
  5. Step 5: Solve for x
    x = 87,324,345,384,497,744/341,777,607.57
  6. Step 6: Final answer
    x = 255,500,487.60

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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.