Home / 653,865,451,090.08-981,298,783,123.20-295,968,761,957.76

Finding the Fourth Proportional to 653,865,451,090.08, 981,298,783,123.20 and 295,968,761,957.76

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Solution

The fourth proportional to 653,865,451,090.08, 981,298,783,123.20 and 295,968,761,957.76 is: 444,179,739,834.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,865,451,090.08 : 981,298,783,123.20 = 295,968,761,957.76 : x
  2. Step 2: Convert to fraction form
    653,865,451,090.08/981,298,783,123.20 = 295,968,761,957.76/x
  3. Step 3: Cross multiply
    653,865,451,090.08x = 981,298,783,123.20 × 295,968,761,957.76
  4. Step 4: Simplify right side
    653,865,451,090.08x = 290,433,785,951,629,929,873,408
  5. Step 5: Solve for x
    x = 290,433,785,951,629,929,873,408/653,865,451,090.08
  6. Step 6: Final answer
    x = 444,179,739,834.00

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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.