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Finding the Fourth Proportional to 2,003,616,176.70, 2,799,329,558.10 and 2,003,616,176.70

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Solution

The fourth proportional to 2,003,616,176.70, 2,799,329,558.10 and 2,003,616,176.70 is: 2,799,329,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,616,176.70 : 2,799,329,558.10 = 2,003,616,176.70 : x
  2. Step 2: Convert to fraction form
    2,003,616,176.70/2,799,329,558.10 = 2,003,616,176.70/x
  3. Step 3: Cross multiply
    2,003,616,176.70x = 2,799,329,558.10 × 2,003,616,176.70
  4. Step 4: Simplify right side
    2,003,616,176.70x = 5,608,781,986,523,622,400
  5. Step 5: Solve for x
    x = 5,608,781,986,523,622,400/2,003,616,176.70
  6. Step 6: Final answer
    x = 2,799,329,558.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.