\( 1.1 = 11/10 \), so \( r = 11/10 \)
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- #### 39.32
- But to match format, report precise value as per calculation.
- Wait — better: use exact fraction.
- \( r^5 = (11/10)^5 = 161051 / 100000 = 1.61051 \)
- Sum = \( \frac{1 - 1.61051}{1 - 1.1} = \frac{-0.61051}{-0.1} = 6.1051 \)
- So \( x = 240 / 6.1051 = 24000000 / 610510 ≈ 3932 / 100.051 ≈ 39.32 \) — but scale: divide numerator and denominator by 240: better direct:
