Home / 1,204,144,888,260-1,661,763,796,448.30-655,409,682,225.20

Finding the Fourth Proportional to 1,204,144,888,260, 1,661,763,796,448.30 and 655,409,682,225.20

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Solution

The fourth proportional to 1,204,144,888,260, 1,661,763,796,448.30 and 655,409,682,225.20 is: 904,489,229,146.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,144,888,260 : 1,661,763,796,448.30 = 655,409,682,225.20 : x
  2. Step 2: Convert to fraction form
    1,204,144,888,260/1,661,763,796,448.30 = 655,409,682,225.20/x
  3. Step 3: Cross multiply
    1,204,144,888,260x = 1,661,763,796,448.30 × 655,409,682,225.20
  4. Step 4: Simplify right side
    1,204,144,888,260x = 1,089,136,081,763,522,131,787,776
  5. Step 5: Solve for x
    x = 1,089,136,081,763,522,131,787,776/1,204,144,888,260
  6. Step 6: Final answer
    x = 904,489,229,146.95

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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.