Home / 35,288,499,311.50-52,948,380,308.97-18,496,319,841.01

Finding the Fourth Proportional to 35,288,499,311.50, 52,948,380,308.97 and 18,496,319,841.01

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Solution

The fourth proportional to 35,288,499,311.50, 52,948,380,308.97 and 18,496,319,841.01 is: 27,752,672,864.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,288,499,311.50 : 52,948,380,308.97 = 18,496,319,841.01 : x
  2. Step 2: Convert to fraction form
    35,288,499,311.50/52,948,380,308.97 = 18,496,319,841.01/x
  3. Step 3: Cross multiply
    35,288,499,311.50x = 52,948,380,308.97 × 18,496,319,841.01
  4. Step 4: Simplify right side
    35,288,499,311.50x = 979,350,177,258,144,923,648
  5. Step 5: Solve for x
    x = 979,350,177,258,144,923,648/35,288,499,311.50
  6. Step 6: Final answer
    x = 27,752,672,864.13

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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.