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Finding the Fourth Proportional to 16,820,150,608.35, 25,230,225,912.53 and 16,820,150,608.35

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Solution

The fourth proportional to 16,820,150,608.35, 25,230,225,912.53 and 16,820,150,608.35 is: 25,230,225,912.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,820,150,608.35 : 25,230,225,912.53 = 16,820,150,608.35 : x
  2. Step 2: Convert to fraction form
    16,820,150,608.35/25,230,225,912.53 = 16,820,150,608.35/x
  3. Step 3: Cross multiply
    16,820,150,608.35x = 25,230,225,912.53 × 16,820,150,608.35
  4. Step 4: Simplify right side
    16,820,150,608.35x = 424,376,199,731,365,347,328
  5. Step 5: Solve for x
    x = 424,376,199,731,365,347,328/16,820,150,608.35
  6. Step 6: Final answer
    x = 25,230,225,912.53

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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.