Home / 64,043,245,777.92-95,929,724,139.20-51,383,563,814.40

Finding the Fourth Proportional to 64,043,245,777.92, 95,929,724,139.20 and 51,383,563,814.40

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Solution

The fourth proportional to 64,043,245,777.92, 95,929,724,139.20 and 51,383,563,814.40 is: 76,966,915,747.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,043,245,777.92 : 95,929,724,139.20 = 51,383,563,814.40 : x
  2. Step 2: Convert to fraction form
    64,043,245,777.92/95,929,724,139.20 = 51,383,563,814.40/x
  3. Step 3: Cross multiply
    64,043,245,777.92x = 95,929,724,139.20 × 51,383,563,814.40
  4. Step 4: Simplify right side
    64,043,245,777.92x = 4,929,211,102,004,371,259,392
  5. Step 5: Solve for x
    x = 4,929,211,102,004,371,259,392/64,043,245,777.92
  6. Step 6: Final answer
    x = 76,966,915,747.79

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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.