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Finding the Fourth Proportional to 36,573,847.60, 51,136,202 and 36,573,847.60

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Solution

The fourth proportional to 36,573,847.60, 51,136,202 and 36,573,847.60 is: 51,136,202

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,573,847.60 : 51,136,202 = 36,573,847.60 : x
  2. Step 2: Convert to fraction form
    36,573,847.60/51,136,202 = 36,573,847.60/x
  3. Step 3: Cross multiply
    36,573,847.60x = 51,136,202 × 36,573,847.60
  4. Step 4: Simplify right side
    36,573,847.60x = 1,870,247,658,790,815.25
  5. Step 5: Solve for x
    x = 1,870,247,658,790,815.25/36,573,847.60
  6. Step 6: Final answer
    x = 51,136,202

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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.