Home / 16,624,820,689.44-22,942,245,302.16-9,003,866,940.96

Finding the Fourth Proportional to 16,624,820,689.44, 22,942,245,302.16 and 9,003,866,940.96

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Solution

The fourth proportional to 16,624,820,689.44, 22,942,245,302.16 and 9,003,866,940.96 is: 12,425,332,452.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,624,820,689.44 : 22,942,245,302.16 = 9,003,866,940.96 : x
  2. Step 2: Convert to fraction form
    16,624,820,689.44/22,942,245,302.16 = 9,003,866,940.96/x
  3. Step 3: Cross multiply
    16,624,820,689.44x = 22,942,245,302.16 × 9,003,866,940.96
  4. Step 4: Simplify right side
    16,624,820,689.44x = 206,568,924,027,513,274,368
  5. Step 5: Solve for x
    x = 206,568,924,027,513,274,368/16,624,820,689.44
  6. Step 6: Final answer
    x = 12,425,332,452.38

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Double scale
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1.5x scale

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.