Home / 1,204,144,888,258-1,661,763,796,445.50-655,409,682,223.20

Finding the Fourth Proportional to 1,204,144,888,258, 1,661,763,796,445.50 and 655,409,682,223.20

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Solution

The fourth proportional to 1,204,144,888,258, 1,661,763,796,445.50 and 655,409,682,223.20 is: 904,489,229,144.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,144,888,258 : 1,661,763,796,445.50 = 655,409,682,223.20 : x
  2. Step 2: Convert to fraction form
    1,204,144,888,258/1,661,763,796,445.50 = 655,409,682,223.20/x
  3. Step 3: Cross multiply
    1,204,144,888,258x = 1,661,763,796,445.50 × 655,409,682,223.20
  4. Step 4: Simplify right side
    1,204,144,888,258x = 1,089,136,081,758,363,473,412,096
  5. Step 5: Solve for x
    x = 1,089,136,081,758,363,473,412,096/1,204,144,888,258
  6. Step 6: Final answer
    x = 904,489,229,144.16

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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.