Home / 725,855,860,383.18-1,001,675,991,660.50-396,258,898,546.90

Finding the Fourth Proportional to 725,855,860,383.18, 1,001,675,991,660.50 and 396,258,898,546.90

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Solution

The fourth proportional to 725,855,860,383.18, 1,001,675,991,660.50 and 396,258,898,546.90 is: 546,834,498,169.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,855,860,383.18 : 1,001,675,991,660.50 = 396,258,898,546.90 : x
  2. Step 2: Convert to fraction form
    725,855,860,383.18/1,001,675,991,660.50 = 396,258,898,546.90/x
  3. Step 3: Cross multiply
    725,855,860,383.18x = 1,001,675,991,660.50 × 396,258,898,546.90
  4. Step 4: Simplify right side
    725,855,860,383.18x = 396,923,025,156,263,519,453,184
  5. Step 5: Solve for x
    x = 396,923,025,156,263,519,453,184/725,855,860,383.18
  6. Step 6: Final answer
    x = 546,834,498,169.83

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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.