Home / 11,804,071,940.20-17,712,910,355.10-4,448,361,629.80

Finding the Fourth Proportional to 11,804,071,940.20, 17,712,910,355.10 and 4,448,361,629.80

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Solution

The fourth proportional to 11,804,071,940.20, 17,712,910,355.10 and 4,448,361,629.80 is: 6,675,105,944.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,071,940.20 : 17,712,910,355.10 = 4,448,361,629.80 : x
  2. Step 2: Convert to fraction form
    11,804,071,940.20/17,712,910,355.10 = 4,448,361,629.80/x
  3. Step 3: Cross multiply
    11,804,071,940.20x = 17,712,910,355.10 × 4,448,361,629.80
  4. Step 4: Simplify right side
    11,804,071,940.20x = 78,793,430,775,713,923,072
  5. Step 5: Solve for x
    x = 78,793,430,775,713,923,072/11,804,071,940.20
  6. Step 6: Final answer
    x = 6,675,105,944.36

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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.