Home / 395,384,404.38-593,070,004.87-96,256,484.90

Finding the Fourth Proportional to 395,384,404.38, 593,070,004.87 and 96,256,484.90

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Solution

The fourth proportional to 395,384,404.38, 593,070,004.87 and 96,256,484.90 is: 144,383,120.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,384,404.38 : 593,070,004.87 = 96,256,484.90 : x
  2. Step 2: Convert to fraction form
    395,384,404.38/593,070,004.87 = 96,256,484.90/x
  3. Step 3: Cross multiply
    395,384,404.38x = 593,070,004.87 × 96,256,484.90
  4. Step 4: Simplify right side
    395,384,404.38x = 57,086,833,969,654,112
  5. Step 5: Solve for x
    x = 57,086,833,969,654,112/395,384,404.38
  6. Step 6: Final answer
    x = 144,383,120.17

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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.