Home / 1,188,155,493,083.80-1,782,233,239,625.80-1,188,155,493,083.80

Finding the Fourth Proportional to 1,188,155,493,083.80, 1,782,233,239,625.80 and 1,188,155,493,083.80

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Solution

The fourth proportional to 1,188,155,493,083.80, 1,782,233,239,625.80 and 1,188,155,493,083.80 is: 1,782,233,239,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,188,155,493,083.80 : 1,782,233,239,625.80 = 1,188,155,493,083.80 : x
  2. Step 2: Convert to fraction form
    1,188,155,493,083.80/1,782,233,239,625.80 = 1,188,155,493,083.80/x
  3. Step 3: Cross multiply
    1,188,155,493,083.80x = 1,782,233,239,625.80 × 1,188,155,493,083.80
  4. Step 4: Simplify right side
    1,188,155,493,083.80x = 2,117,570,213,617,930,921,312,256
  5. Step 5: Solve for x
    x = 2,117,570,213,617,930,921,312,256/1,188,155,493,083.80
  6. Step 6: Final answer
    x = 1,782,233,239,625.80

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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.