Home / 7,722,798,220.20-11,584,197,330.30-2,552,940,172.20

Finding the Fourth Proportional to 7,722,798,220.20, 11,584,197,330.30 and 2,552,940,172.20

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Solution

The fourth proportional to 7,722,798,220.20, 11,584,197,330.30 and 2,552,940,172.20 is: 3,829,410,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,722,798,220.20 : 11,584,197,330.30 = 2,552,940,172.20 : x
  2. Step 2: Convert to fraction form
    7,722,798,220.20/11,584,197,330.30 = 2,552,940,172.20/x
  3. Step 3: Cross multiply
    7,722,798,220.20x = 11,584,197,330.30 × 2,552,940,172.20
  4. Step 4: Simplify right side
    7,722,798,220.20x = 29,573,762,727,214,858,240
  5. Step 5: Solve for x
    x = 29,573,762,727,214,858,240/7,722,798,220.20
  6. Step 6: Final answer
    x = 3,829,410,258.30

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Double scale
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1.5x scale

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.