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Finding the Fourth Proportional to 169,766,200.35, 254,649,300.53 and 169,766,200.35

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Solution

The fourth proportional to 169,766,200.35, 254,649,300.53 and 169,766,200.35 is: 254,649,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,766,200.35 : 254,649,300.53 = 169,766,200.35 : x
  2. Step 2: Convert to fraction form
    169,766,200.35/254,649,300.53 = 169,766,200.35/x
  3. Step 3: Cross multiply
    169,766,200.35x = 254,649,300.53 × 169,766,200.35
  4. Step 4: Simplify right side
    169,766,200.35x = 43,230,844,171,914,512
  5. Step 5: Solve for x
    x = 43,230,844,171,914,512/169,766,200.35
  6. Step 6: Final answer
    x = 254,649,300.53

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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.