Home / 195,530,170.80-293,295,256.20-104,830,906.80

Finding the Fourth Proportional to 195,530,170.80, 293,295,256.20 and 104,830,906.80

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Solution

The fourth proportional to 195,530,170.80, 293,295,256.20 and 104,830,906.80 is: 157,246,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,530,170.80 : 293,295,256.20 = 104,830,906.80 : x
  2. Step 2: Convert to fraction form
    195,530,170.80/293,295,256.20 = 104,830,906.80/x
  3. Step 3: Cross multiply
    195,530,170.80x = 293,295,256.20 × 104,830,906.80
  4. Step 4: Simplify right side
    195,530,170.80x = 30,746,407,667,584,320
  5. Step 5: Solve for x
    x = 30,746,407,667,584,320/195,530,170.80
  6. Step 6: Final answer
    x = 157,246,360.20

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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.