Home / 2,319,431,633,719.60-3,200,914,859,997.30-1,291,763,057,868.80

Finding the Fourth Proportional to 2,319,431,633,719.60, 3,200,914,859,997.30 and 1,291,763,057,868.80

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Solution

The fourth proportional to 2,319,431,633,719.60, 3,200,914,859,997.30 and 1,291,763,057,868.80 is: 1,782,688,270,443.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,431,633,719.60 : 3,200,914,859,997.30 = 1,291,763,057,868.80 : x
  2. Step 2: Convert to fraction form
    2,319,431,633,719.60/3,200,914,859,997.30 = 1,291,763,057,868.80/x
  3. Step 3: Cross multiply
    2,319,431,633,719.60x = 3,200,914,859,997.30 × 1,291,763,057,868.80
  4. Step 4: Simplify right side
    2,319,431,633,719.60x = 4,134,823,567,527,794,003,935,232
  5. Step 5: Solve for x
    x = 4,134,823,567,527,794,003,935,232/2,319,431,633,719.60
  6. Step 6: Final answer
    x = 1,782,688,270,443.61

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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.