Home / 8,593,694,809,105.20-11,864,651,927,971-5,470,390,247,954.40

Finding the Fourth Proportional to 8,593,694,809,105.20, 11,864,651,927,971 and 5,470,390,247,954.40

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Solution

The fourth proportional to 8,593,694,809,105.20, 11,864,651,927,971 and 5,470,390,247,954.40 is: 7,552,546,098,492.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,694,809,105.20 : 11,864,651,927,971 = 5,470,390,247,954.40 : x
  2. Step 2: Convert to fraction form
    8,593,694,809,105.20/11,864,651,927,971 = 5,470,390,247,954.40/x
  3. Step 3: Cross multiply
    8,593,694,809,105.20x = 11,864,651,927,971 × 5,470,390,247,954.40
  4. Step 4: Simplify right side
    8,593,694,809,105.20x = 64,904,276,202,145,930,616,504,320
  5. Step 5: Solve for x
    x = 64,904,276,202,145,930,616,504,320/8,593,694,809,105.20
  6. Step 6: Final answer
    x = 7,552,546,098,492.87

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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.