Home / 11,537,372,216.40-17,306,058,324.60-10,763,405,163.60

Finding the Fourth Proportional to 11,537,372,216.40, 17,306,058,324.60 and 10,763,405,163.60

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Solution

The fourth proportional to 11,537,372,216.40, 17,306,058,324.60 and 10,763,405,163.60 is: 16,145,107,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,372,216.40 : 17,306,058,324.60 = 10,763,405,163.60 : x
  2. Step 2: Convert to fraction form
    11,537,372,216.40/17,306,058,324.60 = 10,763,405,163.60/x
  3. Step 3: Cross multiply
    11,537,372,216.40x = 17,306,058,324.60 × 10,763,405,163.60
  4. Step 4: Simplify right side
    11,537,372,216.40x = 186,272,117,532,562,391,040
  5. Step 5: Solve for x
    x = 186,272,117,532,562,391,040/11,537,372,216.40
  6. Step 6: Final answer
    x = 16,145,107,745.40

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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.