Home / 4,980,565,635.56-7,470,848,453.85-1,664,380,205.91

Finding the Fourth Proportional to 4,980,565,635.56, 7,470,848,453.85 and 1,664,380,205.91

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Solution

The fourth proportional to 4,980,565,635.56, 7,470,848,453.85 and 1,664,380,205.91 is: 2,496,570,309.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,565,635.56 : 7,470,848,453.85 = 1,664,380,205.91 : x
  2. Step 2: Convert to fraction form
    4,980,565,635.56/7,470,848,453.85 = 1,664,380,205.91/x
  3. Step 3: Cross multiply
    4,980,565,635.56x = 7,470,848,453.85 × 1,664,380,205.91
  4. Step 4: Simplify right side
    4,980,565,635.56x = 12,434,332,287,932,946,432
  5. Step 5: Solve for x
    x = 12,434,332,287,932,946,432/4,980,565,635.56
  6. Step 6: Final answer
    x = 2,496,570,309.04

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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.