Home / 625,379,968,566.45-862,976,993,997.53-350,972,624,062.46

Finding the Fourth Proportional to 625,379,968,566.45, 862,976,993,997.53 and 350,972,624,062.46

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Solution

The fourth proportional to 625,379,968,566.45, 862,976,993,997.53 and 350,972,624,062.46 is: 484,315,640,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,379,968,566.45 : 862,976,993,997.53 = 350,972,624,062.46 : x
  2. Step 2: Convert to fraction form
    625,379,968,566.45/862,976,993,997.53 = 350,972,624,062.46/x
  3. Step 3: Cross multiply
    625,379,968,566.45x = 862,976,993,997.53 × 350,972,624,062.46
  4. Step 4: Simplify right side
    625,379,968,566.45x = 302,881,300,088,846,892,924,928
  5. Step 5: Solve for x
    x = 302,881,300,088,846,892,924,928/625,379,968,566.45
  6. Step 6: Final answer
    x = 484,315,640,590.69

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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.