Home / 1,204,144,888,250.60-1,661,763,796,435.20-655,409,682,215.70

Finding the Fourth Proportional to 1,204,144,888,250.60, 1,661,763,796,435.20 and 655,409,682,215.70

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Solution

The fourth proportional to 1,204,144,888,250.60, 1,661,763,796,435.20 and 655,409,682,215.70 is: 904,489,229,133.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,144,888,250.60 : 1,661,763,796,435.20 = 655,409,682,215.70 : x
  2. Step 2: Convert to fraction form
    1,204,144,888,250.60/1,661,763,796,435.20 = 655,409,682,215.70/x
  3. Step 3: Cross multiply
    1,204,144,888,250.60x = 1,661,763,796,435.20 × 655,409,682,215.70
  4. Step 4: Simplify right side
    1,204,144,888,250.60x = 1,089,136,081,739,149,534,560,256
  5. Step 5: Solve for x
    x = 1,089,136,081,739,149,534,560,256/1,204,144,888,250.60
  6. Step 6: Final answer
    x = 904,489,229,133.77

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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.