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Finding the Fourth Proportional to 3,010,290,233.70, 4,515,435,350.55 and 3,010,290,233.70

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Solution

The fourth proportional to 3,010,290,233.70, 4,515,435,350.55 and 3,010,290,233.70 is: 4,515,435,350.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,290,233.70 : 4,515,435,350.55 = 3,010,290,233.70 : x
  2. Step 2: Convert to fraction form
    3,010,290,233.70/4,515,435,350.55 = 3,010,290,233.70/x
  3. Step 3: Cross multiply
    3,010,290,233.70x = 4,515,435,350.55 × 3,010,290,233.70
  4. Step 4: Simplify right side
    3,010,290,233.70x = 13,592,770,936,664,399,872
  5. Step 5: Solve for x
    x = 13,592,770,936,664,399,872/3,010,290,233.70
  6. Step 6: Final answer
    x = 4,515,435,350.55

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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.