Home / 57,728,562,972.03-86,481,150,671.54-32,469,533,953.61

Finding the Fourth Proportional to 57,728,562,972.03, 86,481,150,671.54 and 32,469,533,953.61

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Solution

The fourth proportional to 57,728,562,972.03, 86,481,150,671.54 and 32,469,533,953.61 is: 48,641,478,559.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,728,562,972.03 : 86,481,150,671.54 = 32,469,533,953.61 : x
  2. Step 2: Convert to fraction form
    57,728,562,972.03/86,481,150,671.54 = 32,469,533,953.61/x
  3. Step 3: Cross multiply
    57,728,562,972.03x = 86,481,150,671.54 × 32,469,533,953.61
  4. Step 4: Simplify right side
    57,728,562,972.03x = 2,808,002,658,076,830,203,904
  5. Step 5: Solve for x
    x = 2,808,002,658,076,830,203,904/57,728,562,972.03
  6. Step 6: Final answer
    x = 48,641,478,559.54

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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.