the prices I fetched with binance API are not correct

Question

I'm fetching the prices for arbitrage but some of the prices seem correct, some are incorrect. i tried more than 20 ways but cant fix it.

last_data = [["ETHBTC", "BTCPAX", "PAXETH"],["ETHBTC", "BTCTUSD", "TUSDETH"],... ...]
for a in last_data:
  az = 1.0
  for y in a:
    response = requests.get(f"https://api.binance.com/api/v3/ticker/price?symbol={y}")
    az *= float(response.json()["price"])
    print(y)
  print(az)

output:

ETHBTC
BTCPAX
PAXETH
23.520797834005702

ETHBTC
BTCTUSD
TUSDETH
16.47345165311804

---

Numbers that should normally be:

first avg: 0,909
second avg: 0,929