Home / 1,137,345,006,560.60-1,705,993,608,090.90-276,823,976,894.21

Finding the Fourth Proportional to 1,137,345,006,560.60, 1,705,993,608,090.90 and 276,823,976,894.21

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Solution

The fourth proportional to 1,137,345,006,560.60, 1,705,993,608,090.90 and 276,823,976,894.21 is: 415,230,147,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,345,006,560.60 : 1,705,993,608,090.90 = 276,823,976,894.21 : x
  2. Step 2: Convert to fraction form
    1,137,345,006,560.60/1,705,993,608,090.90 = 276,823,976,894.21/x
  3. Step 3: Cross multiply
    1,137,345,006,560.60x = 1,705,993,608,090.90 × 276,823,976,894.21
  4. Step 4: Simplify right side
    1,137,345,006,560.60x = 472,259,935,147,825,288,970,240
  5. Step 5: Solve for x
    x = 472,259,935,147,825,288,970,240/1,137,345,006,560.60
  6. Step 6: Final answer
    x = 415,230,147,777.21

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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.