Home / 2,171,000,095,495.50-3,255,739,043,552.20-640,768,100,867.32

Finding the Fourth Proportional to 2,171,000,095,495.50, 3,255,739,043,552.20 and 640,768,100,867.32

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Solution

The fourth proportional to 2,171,000,095,495.50, 3,255,739,043,552.20 and 640,768,100,867.32 is: 960,927,513,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,000,095,495.50 : 3,255,739,043,552.20 = 640,768,100,867.32 : x
  2. Step 2: Convert to fraction form
    2,171,000,095,495.50/3,255,739,043,552.20 = 640,768,100,867.32/x
  3. Step 3: Cross multiply
    2,171,000,095,495.50x = 3,255,739,043,552.20 × 640,768,100,867.32
  4. Step 4: Simplify right side
    2,171,000,095,495.50x = 2,086,173,723,856,528,031,612,928
  5. Step 5: Solve for x
    x = 2,086,173,723,856,528,031,612,928/2,171,000,095,495.50
  6. Step 6: Final answer
    x = 960,927,513,630.71

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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.