Home / 3,019,689,400,579.30-4,167,171,213,408.30-1,630,770,382,512.70

Finding the Fourth Proportional to 3,019,689,400,579.30, 4,167,171,213,408.30 and 1,630,770,382,512.70

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Solution

The fourth proportional to 3,019,689,400,579.30, 4,167,171,213,408.30 and 1,630,770,382,512.70 is: 2,250,463,041,789.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,689,400,579.30 : 4,167,171,213,408.30 = 1,630,770,382,512.70 : x
  2. Step 2: Convert to fraction form
    3,019,689,400,579.30/4,167,171,213,408.30 = 1,630,770,382,512.70/x
  3. Step 3: Cross multiply
    3,019,689,400,579.30x = 4,167,171,213,408.30 × 1,630,770,382,512.70
  4. Step 4: Simplify right side
    3,019,689,400,579.30x = 6,795,699,393,685,765,018,877,952
  5. Step 5: Solve for x
    x = 6,795,699,393,685,765,018,877,952/3,019,689,400,579.30
  6. Step 6: Final answer
    x = 2,250,463,041,789.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.