Home / 16,229,525,026,239-22,396,758,967,998-8,821,957,642,861.50

Finding the Fourth Proportional to 16,229,525,026,239, 22,396,758,967,998 and 8,821,957,642,861.50

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Solution

The fourth proportional to 16,229,525,026,239, 22,396,758,967,998 and 8,821,957,642,861.50 is: 12,174,309,391,902.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,229,525,026,239 : 22,396,758,967,998 = 8,821,957,642,861.50 : x
  2. Step 2: Convert to fraction form
    16,229,525,026,239/22,396,758,967,998 = 8,821,957,642,861.50/x
  3. Step 3: Cross multiply
    16,229,525,026,239x = 22,396,758,967,998 × 8,821,957,642,861.50
  4. Step 4: Simplify right side
    16,229,525,026,239x = 197,583,258,953,056,809,581,019,136
  5. Step 5: Solve for x
    x = 197,583,258,953,056,809,581,019,136/16,229,525,026,239
  6. Step 6: Final answer
    x = 12,174,309,391,902.42

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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.