Home / 854,987,236,474.40-1,282,480,854,711.60-854,987,236,474.40

Finding the Fourth Proportional to 854,987,236,474.40, 1,282,480,854,711.60 and 854,987,236,474.40

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Solution

The fourth proportional to 854,987,236,474.40, 1,282,480,854,711.60 and 854,987,236,474.40 is: 1,282,480,854,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,987,236,474.40 : 1,282,480,854,711.60 = 854,987,236,474.40 : x
  2. Step 2: Convert to fraction form
    854,987,236,474.40/1,282,480,854,711.60 = 854,987,236,474.40/x
  3. Step 3: Cross multiply
    854,987,236,474.40x = 1,282,480,854,711.60 × 854,987,236,474.40
  4. Step 4: Simplify right side
    854,987,236,474.40x = 1,096,504,761,801,197,494,468,608
  5. Step 5: Solve for x
    x = 1,096,504,761,801,197,494,468,608/854,987,236,474.40
  6. Step 6: Final answer
    x = 1,282,480,854,711.60

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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.