Home / 6,333,899,141.80-9,505,383,675.90-2,656,043,986.60

Finding the Fourth Proportional to 6,333,899,141.80, 9,505,383,675.90 and 2,656,043,986.60

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Solution

The fourth proportional to 6,333,899,141.80, 9,505,383,675.90 and 2,656,043,986.60 is: 3,985,967,661.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,899,141.80 : 9,505,383,675.90 = 2,656,043,986.60 : x
  2. Step 2: Convert to fraction form
    6,333,899,141.80/9,505,383,675.90 = 2,656,043,986.60/x
  3. Step 3: Cross multiply
    6,333,899,141.80x = 9,505,383,675.90 × 2,656,043,986.60
  4. Step 4: Simplify right side
    6,333,899,141.80x = 25,246,717,152,699,998,208
  5. Step 5: Solve for x
    x = 25,246,717,152,699,998,208/6,333,899,141.80
  6. Step 6: Final answer
    x = 3,985,967,661.86

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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.