Home / 1,300,201,632,745.20-1,950,302,449,117.80-848,314,374,375.60

Finding the Fourth Proportional to 1,300,201,632,745.20, 1,950,302,449,117.80 and 848,314,374,375.60

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Solution

The fourth proportional to 1,300,201,632,745.20, 1,950,302,449,117.80 and 848,314,374,375.60 is: 1,272,471,561,563.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,201,632,745.20 : 1,950,302,449,117.80 = 848,314,374,375.60 : x
  2. Step 2: Convert to fraction form
    1,300,201,632,745.20/1,950,302,449,117.80 = 848,314,374,375.60/x
  3. Step 3: Cross multiply
    1,300,201,632,745.20x = 1,950,302,449,117.80 × 848,314,374,375.60
  4. Step 4: Simplify right side
    1,300,201,632,745.20x = 1,654,469,601,966,566,854,885,376
  5. Step 5: Solve for x
    x = 1,654,469,601,966,566,854,885,376/1,300,201,632,745.20
  6. Step 6: Final answer
    x = 1,272,471,561,563.40

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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.