Home / 271,874,792,850.90-375,187,586,218.10-148,276,230,982.19

Finding the Fourth Proportional to 271,874,792,850.90, 375,187,586,218.10 and 148,276,230,982.19

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Solution

The fourth proportional to 271,874,792,850.90, 375,187,586,218.10 and 148,276,230,982.19 is: 204,621,401,684.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,874,792,850.90 : 375,187,586,218.10 = 148,276,230,982.19 : x
  2. Step 2: Convert to fraction form
    271,874,792,850.90/375,187,586,218.10 = 148,276,230,982.19/x
  3. Step 3: Cross multiply
    271,874,792,850.90x = 375,187,586,218.10 × 148,276,230,982.19
  4. Step 4: Simplify right side
    271,874,792,850.90x = 55,631,401,195,725,320,617,984
  5. Step 5: Solve for x
    x = 55,631,401,195,725,320,617,984/271,874,792,850.90
  6. Step 6: Final answer
    x = 204,621,401,684.10

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1.5x scale

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.