Home / 1,236,197,395,224.20-1,854,296,092,836.30-899,231,489,611.40

Finding the Fourth Proportional to 1,236,197,395,224.20, 1,854,296,092,836.30 and 899,231,489,611.40

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Solution

The fourth proportional to 1,236,197,395,224.20, 1,854,296,092,836.30 and 899,231,489,611.40 is: 1,348,847,234,417.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,197,395,224.20 : 1,854,296,092,836.30 = 899,231,489,611.40 : x
  2. Step 2: Convert to fraction form
    1,236,197,395,224.20/1,854,296,092,836.30 = 899,231,489,611.40/x
  3. Step 3: Cross multiply
    1,236,197,395,224.20x = 1,854,296,092,836.30 × 899,231,489,611.40
  4. Step 4: Simplify right side
    1,236,197,395,224.20x = 1,667,441,437,741,784,909,217,792
  5. Step 5: Solve for x
    x = 1,667,441,437,741,784,909,217,792/1,236,197,395,224.20
  6. Step 6: Final answer
    x = 1,348,847,234,417.10

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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.