Home / 19,800,476,446,723-27,324,658,810,467-11,020,948,912,550

Finding the Fourth Proportional to 19,800,476,446,723, 27,324,658,810,467 and 11,020,948,912,550

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Solution

The fourth proportional to 19,800,476,446,723, 27,324,658,810,467 and 11,020,948,912,550 is: 15,208,910,230,685.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,800,476,446,723 : 27,324,658,810,467 = 11,020,948,912,550 : x
  2. Step 2: Convert to fraction form
    19,800,476,446,723/27,324,658,810,467 = 11,020,948,912,550/x
  3. Step 3: Cross multiply
    19,800,476,446,723x = 27,324,658,810,467 × 11,020,948,912,550
  4. Step 4: Simplify right side
    19,800,476,446,723x = 301,143,668,803,016,057,608,470,528
  5. Step 5: Solve for x
    x = 301,143,668,803,016,057,608,470,528/19,800,476,446,723
  6. Step 6: Final answer
    x = 15,208,910,230,685.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.