Home / 16,229,525,023,864-22,396,758,964,700-8,821,957,640,477.40

Finding the Fourth Proportional to 16,229,525,023,864, 22,396,758,964,700 and 8,821,957,640,477.40

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Solution

The fourth proportional to 16,229,525,023,864, 22,396,758,964,700 and 8,821,957,640,477.40 is: 12,174,309,388,601.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,229,525,023,864 : 22,396,758,964,700 = 8,821,957,640,477.40 : x
  2. Step 2: Convert to fraction form
    16,229,525,023,864/22,396,758,964,700 = 8,821,957,640,477.40/x
  3. Step 3: Cross multiply
    16,229,525,023,864x = 22,396,758,964,700 × 8,821,957,640,477.40
  4. Step 4: Simplify right side
    16,229,525,023,864x = 197,583,258,870,565,880,987,648,000
  5. Step 5: Solve for x
    x = 197,583,258,870,565,880,987,648,000/16,229,525,023,864
  6. Step 6: Final answer
    x = 12,174,309,388,601.22

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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.