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Finding the Fourth Proportional to 9,658,522,152.70, 14,487,783,229.05 and 9,658,522,152.70

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Solution

The fourth proportional to 9,658,522,152.70, 14,487,783,229.05 and 9,658,522,152.70 is: 14,487,783,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,522,152.70 : 14,487,783,229.05 = 9,658,522,152.70 : x
  2. Step 2: Convert to fraction form
    9,658,522,152.70/14,487,783,229.05 = 9,658,522,152.70/x
  3. Step 3: Cross multiply
    9,658,522,152.70x = 14,487,783,229.05 × 9,658,522,152.70
  4. Step 4: Simplify right side
    9,658,522,152.70x = 139,930,575,261,294,968,832
  5. Step 5: Solve for x
    x = 139,930,575,261,294,968,832/9,658,522,152.70
  6. Step 6: Final answer
    x = 14,487,783,229.05

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Double scale
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Similar ratio
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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.