Home / 53,467,778,128.60-80,201,667,192.90-53,467,778,128.60

Finding the Fourth Proportional to 53,467,778,128.60, 80,201,667,192.90 and 53,467,778,128.60

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Solution

The fourth proportional to 53,467,778,128.60, 80,201,667,192.90 and 53,467,778,128.60 is: 80,201,667,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,467,778,128.60 : 80,201,667,192.90 = 53,467,778,128.60 : x
  2. Step 2: Convert to fraction form
    53,467,778,128.60/80,201,667,192.90 = 53,467,778,128.60/x
  3. Step 3: Cross multiply
    53,467,778,128.60x = 80,201,667,192.90 × 53,467,778,128.60
  4. Step 4: Simplify right side
    53,467,778,128.60x = 4,288,204,947,013,794,529,280
  5. Step 5: Solve for x
    x = 4,288,204,947,013,794,529,280/53,467,778,128.60
  6. Step 6: Final answer
    x = 80,201,667,192.90

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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.