Home / 140,844,813.80-197,317,108.60-140,844,813.80

Finding the Fourth Proportional to 140,844,813.80, 197,317,108.60 and 140,844,813.80

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Solution

The fourth proportional to 140,844,813.80, 197,317,108.60 and 140,844,813.80 is: 197,317,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,844,813.80 : 197,317,108.60 = 140,844,813.80 : x
  2. Step 2: Convert to fraction form
    140,844,813.80/197,317,108.60 = 140,844,813.80/x
  3. Step 3: Cross multiply
    140,844,813.80x = 197,317,108.60 × 140,844,813.80
  4. Step 4: Simplify right side
    140,844,813.80x = 27,791,091,420,321,380
  5. Step 5: Solve for x
    x = 27,791,091,420,321,380/140,844,813.80
  6. Step 6: Final answer
    x = 197,317,108.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.