Home / 4,981,833,269,448.20-7,471,994,862,847-1,355,867,058,664.20

Finding the Fourth Proportional to 4,981,833,269,448.20, 7,471,994,862,847 and 1,355,867,058,664.20

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Solution

The fourth proportional to 4,981,833,269,448.20, 7,471,994,862,847 and 1,355,867,058,664.20 is: 2,033,595,094,234.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,833,269,448.20 : 7,471,994,862,847 = 1,355,867,058,664.20 : x
  2. Step 2: Convert to fraction form
    4,981,833,269,448.20/7,471,994,862,847 = 1,355,867,058,664.20/x
  3. Step 3: Cross multiply
    4,981,833,269,448.20x = 7,471,994,862,847 × 1,355,867,058,664.20
  4. Step 4: Simplify right side
    4,981,833,269,448.20x = 10,131,031,697,042,373,687,115,776
  5. Step 5: Solve for x
    x = 10,131,031,697,042,373,687,115,776/4,981,833,269,448.20
  6. Step 6: Final answer
    x = 2,033,595,094,234.16

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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.