Home / 33,450,902,540.82-50,158,013,868.18-13,261,876,058.16

Finding the Fourth Proportional to 33,450,902,540.82, 50,158,013,868.18 and 13,261,876,058.16

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Solution

The fourth proportional to 33,450,902,540.82, 50,158,013,868.18 and 13,261,876,058.16 is: 19,885,543,071.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450,902,540.82 : 50,158,013,868.18 = 13,261,876,058.16 : x
  2. Step 2: Convert to fraction form
    33,450,902,540.82/50,158,013,868.18 = 13,261,876,058.16/x
  3. Step 3: Cross multiply
    33,450,902,540.82x = 50,158,013,868.18 × 13,261,876,058.16
  4. Step 4: Simplify right side
    33,450,902,540.82x = 665,189,363,243,273,551,872
  5. Step 5: Solve for x
    x = 665,189,363,243,273,551,872/33,450,902,540.82
  6. Step 6: Final answer
    x = 19,885,543,071.12

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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.