Home / 395,384,408.88-593,070,011.62-96,256,489.40

Finding the Fourth Proportional to 395,384,408.88, 593,070,011.62 and 96,256,489.40

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Solution

The fourth proportional to 395,384,408.88, 593,070,011.62 and 96,256,489.40 is: 144,383,126.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,384,408.88 : 593,070,011.62 = 96,256,489.40 : x
  2. Step 2: Convert to fraction form
    395,384,408.88/593,070,011.62 = 96,256,489.40/x
  3. Step 3: Cross multiply
    395,384,408.88x = 593,070,011.62 × 96,256,489.40
  4. Step 4: Simplify right side
    395,384,408.88x = 57,086,837,288,200,440
  5. Step 5: Solve for x
    x = 57,086,837,288,200,440/395,384,408.88
  6. Step 6: Final answer
    x = 144,383,126.92

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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.