Home / 625,379,968,566.20-862,976,993,997.18-350,972,624,062.22

Finding the Fourth Proportional to 625,379,968,566.20, 862,976,993,997.18 and 350,972,624,062.22

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Solution

The fourth proportional to 625,379,968,566.20, 862,976,993,997.18 and 350,972,624,062.22 is: 484,315,640,590.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,379,968,566.20 : 862,976,993,997.18 = 350,972,624,062.22 : x
  2. Step 2: Convert to fraction form
    625,379,968,566.20/862,976,993,997.18 = 350,972,624,062.22/x
  3. Step 3: Cross multiply
    625,379,968,566.20x = 862,976,993,997.18 × 350,972,624,062.22
  4. Step 4: Simplify right side
    625,379,968,566.20x = 302,881,300,088,516,918,640,640
  5. Step 5: Solve for x
    x = 302,881,300,088,516,918,640,640/625,379,968,566.20
  6. Step 6: Final answer
    x = 484,315,640,590.36

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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.