Home / 156,383,550.24-234,589,112.54-58,016,396.32

Finding the Fourth Proportional to 156,383,550.24, 234,589,112.54 and 58,016,396.32

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Solution

The fourth proportional to 156,383,550.24, 234,589,112.54 and 58,016,396.32 is: 87,029,709.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,383,550.24 : 234,589,112.54 = 58,016,396.32 : x
  2. Step 2: Convert to fraction form
    156,383,550.24/234,589,112.54 = 58,016,396.32/x
  3. Step 3: Cross multiply
    156,383,550.24x = 234,589,112.54 × 58,016,396.32
  4. Step 4: Simplify right side
    156,383,550.24x = 13,610,014,925,477,722
  5. Step 5: Solve for x
    x = 13,610,014,925,477,722/156,383,550.24
  6. Step 6: Final answer
    x = 87,029,709.36

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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.