Home / 3,019,689,400,489.20-4,167,171,213,284.60-1,630,770,382,423.10

Finding the Fourth Proportional to 3,019,689,400,489.20, 4,167,171,213,284.60 and 1,630,770,382,423.10

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Solution

The fourth proportional to 3,019,689,400,489.20, 4,167,171,213,284.60 and 1,630,770,382,423.10 is: 2,250,463,041,665.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,689,400,489.20 : 4,167,171,213,284.60 = 1,630,770,382,423.10 : x
  2. Step 2: Convert to fraction form
    3,019,689,400,489.20/4,167,171,213,284.60 = 1,630,770,382,423.10/x
  3. Step 3: Cross multiply
    3,019,689,400,489.20x = 4,167,171,213,284.60 × 1,630,770,382,423.10
  4. Step 4: Simplify right side
    3,019,689,400,489.20x = 6,795,699,393,110,661,381,750,784
  5. Step 5: Solve for x
    x = 6,795,699,393,110,661,381,750,784/3,019,689,400,489.20
  6. Step 6: Final answer
    x = 2,250,463,041,665.72

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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.