Home / 122,829,696,015.60-184,244,544,023.40-100,514,275,849.20

Finding the Fourth Proportional to 122,829,696,015.60, 184,244,544,023.40 and 100,514,275,849.20

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Solution

The fourth proportional to 122,829,696,015.60, 184,244,544,023.40 and 100,514,275,849.20 is: 150,771,413,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,829,696,015.60 : 184,244,544,023.40 = 100,514,275,849.20 : x
  2. Step 2: Convert to fraction form
    122,829,696,015.60/184,244,544,023.40 = 100,514,275,849.20/x
  3. Step 3: Cross multiply
    122,829,696,015.60x = 184,244,544,023.40 × 100,514,275,849.20
  4. Step 4: Simplify right side
    122,829,696,015.60x = 18,519,206,921,678,100,627,456
  5. Step 5: Solve for x
    x = 18,519,206,921,678,100,627,456/122,829,696,015.60
  6. Step 6: Final answer
    x = 150,771,413,773.80

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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.