Home / 3,280,476,685,772.60-4,920,715,028,659-3,280,476,685,772.60

Finding the Fourth Proportional to 3,280,476,685,772.60, 4,920,715,028,659 and 3,280,476,685,772.60

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Solution

The fourth proportional to 3,280,476,685,772.60, 4,920,715,028,659 and 3,280,476,685,772.60 is: 4,920,715,028,659

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,476,685,772.60 : 4,920,715,028,659 = 3,280,476,685,772.60 : x
  2. Step 2: Convert to fraction form
    3,280,476,685,772.60/4,920,715,028,659 = 3,280,476,685,772.60/x
  3. Step 3: Cross multiply
    3,280,476,685,772.60x = 4,920,715,028,659 × 3,280,476,685,772.60
  4. Step 4: Simplify right side
    3,280,476,685,772.60x = 16,142,290,928,846,701,336,723,456
  5. Step 5: Solve for x
    x = 16,142,290,928,846,701,336,723,456/3,280,476,685,772.60
  6. Step 6: Final answer
    x = 4,920,715,028,659

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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.