Home / 11,537,372,198.40-17,306,058,297.60-10,763,405,145.60

Finding the Fourth Proportional to 11,537,372,198.40, 17,306,058,297.60 and 10,763,405,145.60

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Solution

The fourth proportional to 11,537,372,198.40, 17,306,058,297.60 and 10,763,405,145.60 is: 16,145,107,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,372,198.40 : 17,306,058,297.60 = 10,763,405,145.60 : x
  2. Step 2: Convert to fraction form
    11,537,372,198.40/17,306,058,297.60 = 10,763,405,145.60/x
  3. Step 3: Cross multiply
    11,537,372,198.40x = 17,306,058,297.60 × 10,763,405,145.60
  4. Step 4: Simplify right side
    11,537,372,198.40x = 186,272,116,930,441,412,608
  5. Step 5: Solve for x
    x = 186,272,116,930,441,412,608/11,537,372,198.40
  6. Step 6: Final answer
    x = 16,145,107,718.40

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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.