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Finding the Fourth Proportional to 10,865,019,200.22, 16,297,528,800.33 and 10,865,019,200.22

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Solution

The fourth proportional to 10,865,019,200.22, 16,297,528,800.33 and 10,865,019,200.22 is: 16,297,528,800.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,019,200.22 : 16,297,528,800.33 = 10,865,019,200.22 : x
  2. Step 2: Convert to fraction form
    10,865,019,200.22/16,297,528,800.33 = 10,865,019,200.22/x
  3. Step 3: Cross multiply
    10,865,019,200.22x = 16,297,528,800.33 × 10,865,019,200.22
  4. Step 4: Simplify right side
    10,865,019,200.22x = 177,072,963,331,723,853,824
  5. Step 5: Solve for x
    x = 177,072,963,331,723,853,824/10,865,019,200.22
  6. Step 6: Final answer
    x = 16,297,528,800.33

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Double scale
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1.5x scale

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.